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News Letter Volume 05, July 1981

Howard M. Harte edited this page Apr 11, 2021 · 1 revision
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NEWS.LETTER - JULY 1981
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1 July 1981

Dear Member:

Well here it is the fifth volume.  Two years ago it didn't seem
possible that we would actually have an operating Users' Group,
little lone already five volumes of user contributed public
domain software.  But, here it is.  And, this is only the tip
of the iceberg.  We have so much in the tubes nearing completion
that I can't believe it sometimes!

This prompts me to ask an obvious question publicly, that a few
of you have asked privately: Why do we need propretary software?

In some cases, we may not need it where there is already something
in the public domain that will solve our immediate problem.  But,
some of the stuff out there is copyrighted with permission for end
users to use it, but not to sell it for profit.  Everything I add
to the library of my own, I handle that way.

Then, there is the time it takes to customize an existing package
to do precisely what a customer wants it to do.  Time is money and
it is often (usually?) cheaper to buy something that will already
do your job than to try to massage existing public domain software
to do it.  That is less of a problem for hobbyists than for people
who are trying to make a living selling systems with reliable,
operating software.  And, no one guarentees to maintain public
domain software.  If you find a bug, that's tough!  You fix it or
wait for some other member to fix it.

Finally, there are those remarkable software undertakings that are
just too valuable to be contributed to the public domain until the
original authors have gotten back a reasonable financial return on
their intellectual investment.  Everyone deserves to be compensated
for their efforts - ONE WAY OR ANOTHER.  Some of the things we are
doing for the Users' Group I think we are doing with the knowledge
that others are doing the same thing so that we are going to be
"paid in kind."  Some of it, I know, we are doing for the pure
pleasure of it!

I have the feeling that one day most application software will be
either free or automatically generated by trivial instructions that
anyone of normal intelligence can understand without special training.
People are already talking that way, so I'm sure it is going to
happen sooner or later.  It will take something more than efficiently
run Users' Groups to bring it about, but I think the process is
already under way.  If users' groups could do it, there would no
longer be any commercial software, because groups have been around for
at least twenty years.  There has been excellent free or near free
software in many of their libraries for at least that long (eg the
PDP-8 Users' Group library was/is loaded).

But, something new is happening.  People are finally paying attention
to the human interface with machines in a way which their preoccupation
with the hardware would not allow in the past.  Now, at last, we are
beginning to shift some of our brain power towards the problems of how
to make machines friendly to real people - not just the computer Gurus.
And you programmers/system analysts out there, no need to panic.  The
more effective/productive computers make housewives/bakers/baseball
players, the greater will be their appetites for even more complex
capabilities.  And, there is no end to the cycle, at least that I can
imagine.  The computer professional's jobs will be changing, but there
will be even more of them.  Where only a few hobbyists have their own
personal computers to command, computers will pervade every aspect of
our lives sooner than most of us guess.  As the cost of the hardware
continues to decline and as the list of previously solved software
problems continues to grow,  there will be virtually no reason not to
add intellegence to any process/environment where it makes any sense
at all to do it.  When it only costs an extra dollar to turn the lights
on and off in a room in response to the presence or absence of a person
who needs them, such a feature will be added to every room in the
modern world.  Etc., etc., etc.

Now for some practical comments on things of import.

Volume 5 is the best so far, at least in my opinion.  The COMPARE, DM,
and DS are really going to help a lot.  The diskfile library system
(ADD and FIND) solved one of my immediate problems and I am sure you
will want to use it to keep track of the location of all your various
pieces of software.  To conserve Vol 5 disk space, I didn't leave any
unused space in the DISKFILE.LIBRARY file included on this disk, so
you will need to make a new one for your own use - but no big deal.

THE next volume is well on its way and will include a general purpose
SORT - not one of the $100 super fast jobs, but one that works great,
otherwise.  Of course, there are more games coming, too.  Several of
our members are working on the conversion of the BUSINESSMASTER II
business system package from OEM Software.  I purchased a distributor
license for the OASIS USERS' GROUP and will include the converted
version in future volumes!  That is a really BIG deal and I am looking
forward to completing this project, for sure.  From what I've seen,
this is one of the better, fully integrated business packages.  You
will note in the library file that some of the Vol 6 programs are
included, not all, but some.

I am finding that I enjoy coordinating this thing so much that my other
regular business, running The INFO-MART (an on demand information
service), often sucks hind tit (the one without much milk).  But, there
have been a significant number of non-contributing members join so that
I have been able to take out some money compensation along the way.
But, nobody is getting rich.  I've taken in about $1300.00 in fees
since the first of the year and have paid myself about a dollar an hour
(probably a lot less).  I hope that will change.  Everyone deserves to
be fairly compensated for their efforts, including me.  I'm not
complaining, because this thing is really a lot of fun, as well.

Well, so long for now. Keep the contributions coming in and tell your
friends/enimies/BULLETIN BOARDS, etc. that we are working on vol 6.

Peace,

Fred L. Bellomy
P.O. Box 2400
Santa Barbara, CA 93120
(805) 965-0265

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MEMBER.FEEDBACK - VOL 5 - JULY 1981
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FROM JOE TRIMBLE
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Hi, Fred:                                                     27 May 1981

     Just received VOL$01; I appreciate the quick response to my request.  I
have several comments to make, so here goes, starting with the most general
ones:

     1.  How about calling the users' group "CARAVAN"?  It seems to me that
a caravan is certainly a group of oasis users, and it is handier, I think,
than "OASIS USERS' GROUP" and cuter than "OUG".  Also, I haven't been able
to come up with any neat acronym.

     2.  I would suggest a standardized "Table of Contents" for each volume,
including the following:

          $LIST$ME FIRST    - A brief intro for new people.
          $VOL$xx  COMMENTS - Information (a la ZOSO) about the programs in
                              this volume.
          $VOL$xx  NEWSLETR - The "letters to the editor" file of users'
                              responses to previous volumes.
          CARAVAN  LIBRARY  - An indexed file of all volumes to date.
          FIND     EXEC     - Utility exec to assist users (explained in
                              $LIST$ME FIRST).
          FIND     BASICCOM - Called by FINDDISK EXEC, accesses the LIBRARY.

     Users could be encouraged to send comments (for inclusion in the next
NEWSLETR) in a text file called $VOL$xx FEEDBACK, as I have done here.

     3.  I think it would be appropriate to assume the following knowledge
on the part of CARAVAN members:

          a. The uses of the FILELIST command.  (I toyed with the thought that
     a "CONTENTS" file should be included on each disk, but that is pointless
     when anyone who has any familiarity with OASIS would know enough to list
     the contents of a disk.)

          b. The uses of the LIST command.  It seems to me safe to assume that
     users would be as familiar with this as they are with direct execution of
     EXEC files, so I would urge that information (like this) be put in a text
     file with a name and filetype that encourage people to LIST it.  The idea
     you had of using an EXEC file to introduce the material on the disk was
     certainly worth trying, but there are a couple of problems: 1) There is
     no way I can figure out to get a neat hard copy of the information in the
     EXEC file; and 2) In order to get to the end I have to go all the way
     through.  I don't mind doing that once, but since I can't get a good
     printout I would have to do it each time I wanted any of the information.
     This could be solved, I suppose, with a menu-driven set-up, but that
     looks like more trouble than it is worth.

          c.  The use of the RUN command as applicable (only) to BASICCOM
     files.

          d.  The use of the BASIC command to convert BASICOBJ files to
     BASICCOM files.  IF we assume users know how to do this, only OBJ files
     need be included on the disks.  If we assume they definitely do NOT know
     how to do this, of course, then both BASICOBJ and BASICCOM files need to
     be included.  My feeling is that while most users would be able to handle
     the conversion, and including only BASICOBJ files on the disk would save
     time at your end, it is better to include both types unless a) you only
     have the BASICCOM, or b) you get in a real time crunch so far as copying.

          e.  The use of EDIT to build a text file.

     4.  EXEC files to introduce systems are a good idea, but I would suggest
that we adhere to a couple of rules:  a. Each EXEC should have a -HELP section
so users can follow the standard OASIS procedure of typing the exec name fol-
lowed by HELP and get assistance.  To take this a step further, the -HELP rou-
tine should also probably follow the format PHASE ONE uses, with FUNCTION,
SYNTAX, and RULES sections.  b. The -HELP section should not automatically
drop you into program execution.  (It's nice to know you can get information
about the program without getting caught in it . . .)

     5.  All programs (including EXECs) should have remarks (or print state-
ments) at the top identifying the program, the author, date, and preferably
a brief description of the intended function of the program.  Obviously, the
more information of this type, the better, but some minimum ought to be es-
tablished (author and date?).

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     Despite the above comments, I'd say "super start"!  I'll be contributing
as much as I can, and look forward to future volumes.

                              Joe Trimble
                              The MENTAT Company
                              236 Frisbie Street
                              Oakland, CA. 94611

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FROM JOE TRIMBLE
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                                                                 July 6, 1981

Hi, Fred:

     At long last, here is my reply to the stuff you most expeditiously sent.
Wish I could get things back to you as quick as you get them to me;  how do
you do it?

     The other side of this disk is a model of my how I would format and send
volume 1, based on the suggestions I've included in the file on this side
called "$VOL$01 FEEDBACK".  I've not yet taken the time to go through volumes
2-4 well enough to give in-depth feedback to you, though I did ADD them to
the CARAVAN.LIBRARY copy on this side of the disk.  (The copy on the other
side just has volume 1 files cataloged.)

     The one comment I would make, though we discussed it on the phone, is
that I don't think the "VOLxx EXEC" is a very good idea, because of the dif-
ficulty of getting a hard copy of the information contained therein, and the
difficulty of accessing the information without going through all the prior
info in the file.

     On this side of the disk I have put the ADD program.  This is the special
version I modified just for the purpose of maintaining the CARAVAN.LIBRARY so
I'm not sure it is the best one for general distribution.  Perhaps better is
the revised FILEDISK program, also enclosed.

     In modifying the ADD program I also modified the LIBRARY file to hold a
category for each file.  In working with the files on the volumes I have so
far, I've come up with twelve different categories:

     ASM      - Assembly language routines.
     BUSINESS - Programs applicable to or adaptible to businesses.
     FINANCES - Personal financial assistance (LOAN, BUDGET, etc.).
     GAME     - Interactive entertainment.
     INFO     - General or specific information, provided via the program.
     MAILLIST - The mailing list files you have set up for the users' group.
     POSTER   - Any program that ends up as a picture.
     PRINTOUT - Programs that print tables, charts, etc.
     STATS    - Statistical analyses.
     TEXT     - Files designed just for listing.
     TUTORIAL - Programs designed to help you learn something.
     UTILITY  - Programs to help you do something with your computer.

As you run ADD, the computer asks you for the category for each file it pro-
cesses.  If you just hit RETURN, it will use whatever category it had on file
(if any), which is displayed 10 spaces to the left of the question mark.  The
ADD program also generates a printout (to the printer) of the file names and
categories.  For a sample, you can ADD the contents of this disk to the en-
closed CARAVAN.LIBRARY (though you may want to copy the present LIBRARY else-
where first).

     The FIND program on the other side is also specially designed to deal
with the CARAVAN.LIBRARY, including the capability of searching for the
"category" as part of the key.  The FINDDISK program on this side of the disk
is more general, and probably a better bet for general distribution.  I've
fixed the wildcard feature (I think).

     Finally, the SORT program, on this side, has been "finished".

     Most of my other comments are in the $VOL$01.FEEDBACK file on this side.
More later, after I get more time to look through the other volumes, work on
the ADDRESS, TELEPHON, and DATABASE systems, and/or get more goodies from you.

     Oh, one more thing.  I've set up a little consulting company, and would
like to get that info onto your mailing list, in place of OAKLAND UNIFIED
SCHOOL DISTRICT RESEARCH DEPARTMENT etc.  I am:

                         The MENTAT Company
                         236 Frisbie Street
                         Oakland, CA. 94611

                         Hasta whenever,

                              Joe T.
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OASIS-16 background information, Page 1

NEW OASIS-16 ANNOUNCED

          Offering state-of-the-art 16-bit  power and tremendously increased
     capability, OASIS-16 has recently been announced by Phase One Systems.

          As outlined by OASIS-author Tim Williams, new features planned for
     OASIS-16  include  Dynamic  User Partitioning  for up  to  32 users, an
     enhanced  ISAM  file  structure  based  on  B-plus  trees, interprocess
     communications,  incredibly  expanded  memory capacity,  new tape drive
     device drivers, and a full screen editor.

          "OASIS-16 is  designed  to  be  the  most comprehensive  of 16-bit
     operating systems,"  reports Williams.  "You could compare it to an IBM
     OS/MVT as opposed to our current version, which is more like IBM DOS or
     CMS."

          Dynamic Partitioning, File Allocation

          Eliminating fixed  partition  sizes  in  multi-user  environments,
     OASIS-16 gives you greater flexibility and more convenience.

          Automatically determining  where  there is  enough memory to start
     your command/user/task,  OASIS-16 will also release the space when your
     operation is completed.  "Automatic Memory Compression" at command load
     time will collect available memory fragments to create a space for your
     new users whenever necessary.

          Dynamic File  Allocation  avoids the  need of pre-allocating space
     for major  files.  Your initial file open will create a space that will
     grow  as  large as  necessary.  All  files  are byte-addressable at the
     lowest level to facilitate such unique versatility.

          Giving OASIS   power   approaching   a  virtual   machine-type  of
     operation, the  new  overlay  linker  will  be able  to  create overlay
     structures larger  than available  memory.  This strength will be  used
     internally  by  the  operating system  and will  also  be available for
     end-user programs as well.

          New ISAM File Structure

          Designed like  the proven  IBM VSAM access/storage method, the new
     OASIS-16 ISAM files will feature a Beta-plus tree structure.

          The extended binary  "tree" can be searched from any "branch" down
     to  any  particular  "twig"  or  "leaf"  to  find  any record  desired.
     Modifying,  inserting,  and  retrieving  records  will be  much faster.
     Also,  variable  length  records  will replace  the currently available
     fixed length versions.

          Interprocess Communications, Multi-level Directory

1    OASIS-16 background information, Page 2

          More advanced   features   implemented   with   OASIS-16   include
     interprocess communications and a multi-level Directory.

          Performing "task-to-task"  communications,  the  new  interprocess
     communications  will allow  one file  to open a channel to  another and
     communicate  with  it  directly.   This  capability will  be especially
     valuable in large data bases and other interactive applications.

          Creating files  of  files, the  new multi-level directory combines
     similar  and related files into one entry to increase speed and improve
     organization.  For  example, all command files will be collected into a
     single sub-directory.  Listings will be more compact, and sub-directory
     listings will be more efficient to use for a variety of situations.

          Z80 Compatible BASIC, Increased Memory Capacity

          OASIS-16 protects your  investment in applications programs with a
     BASIC  compiler  that  is  completely  compatible  with  earlier  OASIS
     versions.

          BASIC programs  can be  copied over  to the new system, and,  with
     minimal effort, can be configured to run just as before or better.

          Maximum file size with  OASIS-16 has been increased to  273 MBytes
     versus the currently  available 16 MBytes.  What's more,  you will have
     up to 32  volumes of disk packs, for  a total of 8736 MBytes on line at
     any one time, compared to the currently available 128 MBytes.

          Full Screen Editor

          Convenient for  both  program development  and documentation task,
     OASIS-16 will include a new full screen Editor.

          Full cursor controls  and backwards/forward scrolling will enhance
     the  general-purpose  text  editor currently  provided.  Built-in macro
     capability will  allow up to 3 complex chained editing functions with a
     single operation.   Special global, line, and character oriented modify
     commands will also be included.

          Tapes, Bubble Memory Supported

          Both industry  standard tapes  and bubble memory will be supported
     by OASIS-16.

          More than just  a  back-up  utility,  tape  drives will  be  fully
     supported peripheral devices.   You can open files, read  or write, and
     execute  commands  directly  from either  cartridge or IBM-type 9-track
     tapes.

          Smaller, less  expensive  bubble  memory will  enhance many future
     machine  designs.   Treated  as  secondary  storage,  bubble  memory is
     expected  to be  half  the  cost  of  comparable floppy  disk  systems.

                                        more
1    OASIS-16 background information, Page 3

     OASIS-16   will   maximize   the  potential   with  a  state-of-the-art
     implementation.

          High-Level, Portable Source

          Written in  'C', OASIS-16  will be easily transported from initial
     8086  designs   to  the  currently  targeted  Z8000,  68000  and  later
     PDP-series CPU's.

          Williams has  designed his  own optimizer which compresses the 'C'
     object  code by  more than  30%.  With its macro assembler  and linking
     loader,  this  tool  too is  expected to  be  offered as another custom
     development aide.

          "We will  be  investigating  the interest  in our 8086 development
     package," comments Howard  Sidorsky, Phase One president.  "From  a Z80
     system, this  tool  can  filter  Z80  source into  8086  code, and then
     cross-assemble into  8086 object  with the same ease and  efficiency of
     our other development packages."

          Sidorsky adds  that  the  'C' compiler  may also  be  offered as a
     stand-alone option.

                                       # # #
                 06/15/81

          NEW 16-BIT OASIS WITH DYNAMIC PARTITIONING AND FILE ALLOCATION,

       BETA+ ISAM FILES, INTERPROCESS COMMUNICATIONS, MULTI-LEVEL DIRECTORY,

            INCREASED MEMORY CAPACITY AND FULL SCREEN EDITOR ANNOUNCED

          Offering state-of-the-art 16-bit  power and tremendously increased
     capability, OASIS-16 has recently been announced by Phase One Systems.

          As outlined by OASIS-author Tim Williams, new features planned for
     OASIS-16  include  Dynamic  User Partitioning  for up  to  32 users, an
     enhanced ISAM  file  structure  based  on  Beta +  trees,  interprocess
     communications, expanded memory capacity, priority scheduling, enhanced
     EXEC job  control language,  new tape drive device drivers,  and a full
     screen editor.

          "OASIS-16 is  designed  to  be  the  most comprehensive  of 16-bit
     operating systems,"  reports Williams.  "You could compare it to an IBM
     OS/MVT as opposed to our current version, which is more like IBM DOS or
     CMS."

          Dynamic Partitioning, File Allocation

          Eliminating fixed  partition  sizes  in  multi-user  environments,
     OASIS-16 gives you greater flexibility and more convenience.

          Automatically determining  where  there is  enough memory to start
     your command  or user  task, OASIS-16 will also release  the space when
     your operation is completed.  "Automatic Memory Compression" at command
     load time will collect available memory fragments to create a space for
     new users whenever necessary.

     New OASIS-16 Announced, Page 2

          Dynamic File  Allocation  avoids the  need of pre-allocating space
     for major files.   The initial file open will  create a space that will
     grow  as  large as  necessary.  All  files  are byte-addressable at the
     lowest level to facilitate such unique versatility.

          Giving OASIS   power   approaching   a  virtual   machine-type  of
     operation, the  new  overlay  linker  will  be able  to  create overlay
     structures larger  than available  memory.  This strength will be  used
     internally  by  the  operating system  and will  also  be available for
     end-user programs.

          New ISAM File Structure

          Designed like  the proven  IBM VSAM access/storage method, the new
     OASIS-16 ISAM files will feature a Beta + tree structure.

          The extended binary  "tree" can be searched from any "branch" down
     to  any  particular  "twig"  or  "leaf"  to  find  any record  desired.
     Modifying,  inserting,  and  retrieving  records  will be  much faster.
     Also,  variable  length  records  will replace  the currently available
     fixed length versions.

          Interprocess Communications, Multi-level Directory

          More advanced   features   implemented   with   OASIS-16   include
     interprocess communications and a multi-level Directory.

          Performing "task-to-task"  communications,  the  new  interprocess
     communications  will allow  one file  to open a channel to  another and
     communicate  with  it  directly.   This  capability will  be especially
     valuable in multi-taking and background processing.

          Creating files  of  files, the  new multi-level directory combines
     similiar and related files into one entry to increase speed and improve
     organization.  For  example, all command files will be collected into a
     single sub-directory.  Listings will be more compact, and sub-directory
     listings will be more efficient to use for a variety of situations.

          Z80 Compatible BASIC, Increased Disk Capacity

          OASIS-16 protects your  investment in applications programs with a
     BASIC  compiler  that  is  completely  compatible  with  earlier  OASIS
     versions.

          BASIC programs  can be  copied over  to the new system, and,  with
     minimal effort, can be configured to run just as before or better.

          Maximum file size with  OASIS-16 has been increased to  273 MBytes
     versus the  currently  available  16  MBytes.   What's more,  up  to 32
     volumes  may be  online, for  a total of 8736 MBytes  available any one
     time, compared to the currently available 128 MBytes.

                                      - more -
     New OASIS-16 Announced, Page 3

          Full Screen Editor

          Convenient for  both  program development  and documentation task,
     OASIS-16 will include a new full screen Editor.

          Full cursor controls  and backwards/forward scrolling will enhance
     the  general-purpose  text  editor currently  provided.  Built-in macro
     capability will  allow up to 3 complex chained editing functions with a
     single operation.   Special global, line, and character oriented modify
     commands will also be included.

          Priority Scheduling, Enhanced EXEC Job Control Language

          Especially helpful in  multi-user environments with many different
     operations being  performed at  the same time, new Priority  Scheduling
     will assign up  to 8 different precedency levels  as part of the log-on
     profile.  System  managers will be able to perform necessary operations
     in  a  more orderly  fashion without  impacting  the efficiency of your
     organization.

          Enhancements to the EXEC JCL will allow using words with more than
     eight characters  and pass an unlimited number of arguements.  Numerous
     new  command  verbs have  been added, including FOR/NEXT, REPEAT/WHILE,
     DO/UNTIL,  and many  others.  Additional changes allow more convientent
     structuring and syntax.

          Tapes, Bubble Memory Supported

          Both industry  standard tapes  and bubble memory will be supported
     by OASIS-16.

          More than just  for back-up,  tape drives will be fully  supported
     peripheral  devices.  You  can open  files, read or write, and  execute
     commands directly from either cartridge or IBM-type 9-track tapes.

          Smaller, less  expensive  bubble memory  will be incorporated into
     many  future  machine  designs.   Treated as  secondary storage, bubble
     memory is  expected  to  be  half  the cost  of  comparable floppy disk
     systems.  OASIS-16  will maximize the potential with a state-of-the-art
     implementation.

          High-Level, Portable Source

          Written in  'C', OASIS-16  will be easily transported from initial
     8086 designs to the currently targeted Z8000, 68000 and other CPU's.

          Williams has  designed his  own optimizer which compresses the 'C'
     object  code by  more than  30%.  With its macro assembler  and linking
     loader,  this  tool  too is  expected to  be  offered as another custom
     development aide.

          "We will  be  investigating  the interest  in our 8086 development

                                      - more -
     New OASIS-16 Announced, Page 4

     package," comments Howard  Sidorsky, Phase One president.  "From  a Z80
     system, this  tool  can  filter  Z80  source into  8086  code, and then
     cross-assemble into  8086 object  with the same ease and  efficiency of
     our other development packages."

          Sidorsky adds  that  the  'C' compiler  may also  be  offered as a
     stand-alone option.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #

     New OASIS-16 Announced, Page 5

                        OASIS 16 Preliminary Specifications

     Version Name             OASIS-16

     Processors used          8086, Z8000, 68000

     Max # of Users           32

     Max # of Tasks           256

     Real-Time Provisions     Up to 128 interrupts; process control compatib

     Max Disk space           273 MByte per volume; 32 volumes available for
                              MBytes online maximum at any one time

     Hardware Supported       Floppy and Hard disks (all types), Bubble memo
                              9-track tape, cartridge tape

     Peripherals Supported    All types CRT's; All types Printers; All types
                              Printers

     Security Provisions      Public, Shared and Private Files;
                              optional passwords; six different privilege le

     Additional Features      Compatibility with Z80 OASIS
                              Dynamic Partitioning
                              Dynamic File Allocation
                              Interprocess Communications
                              Multi-level Directory
                              Priority Scheduling (8 levels)
                              Beta + ISAM file structure as well as Direct,
                              Sequential, and Keyed file access types
                              Variable Length Records
                              File locking and automatic record locking
                              Enhanced EXEC JCL process control language.
                              Relocating macro assembler/debugger/linkage ed
                              Full Screen Text Editor/Script Processor packa
                              High-Level BASIC compiler and interpreter
                              Diagnostic and Conversion Utilities
                              Communications Facilities

     Optional Packages        CONTROL Relational DBMS
                              File Sort
                              BiSync 2780/3780 Communications Package
                              IBM3740 Formatting Utility
                              C Compiler
                              RM COBOL
                              Pascal
                              FORTRAN
                              FORTH

     Price                    $1495.00

                All specifications subject to change without notice
                 FOR IMMEDIATE RELEASE:

                     OASIS NOW AVAILABLE FOR NEW ONYX C8001/MU

          Providing true   multi-user   capabilities   with  enhanced   file
     management  and  software  development facilities,  the OASIS operating
     system  is  now  available  for  the  recently  released Onyx  C8001/MU
     microcomputers.

          The new  OASIS/Onyx   combination  allows  unique  flexibility  in
     maintaining  public,  private  or  shared  files  with  versatile  user
     security  and  accounting controls.   File locking and automatic record
     locking insure data  integrity for multiple users on  the new 256K Onyx
     systems, as well as the new Onyx 5-1/4 inch hard disk.  OASIS ISAM file
     structure and  device independent  I/O enhance the Onyx dynamic  memory
     management.   Multi-user  SPOOLER, convenient  inter-user communication
     capabilities,  and general  purpose text editor are additional software
     features of the new system.

          Comprehensive program  development  support  offered  by  the  new
     OASIS/Onyx  system  includes high  level BASIC with re-entrant run-time
     module, EXEC  interactive job control language, text editors, compiler,
     interpreter,  relocating macro  assembler, debugger, linkage editor and
     diagnostic/conversion  programs.   Optionally available  are File Sort,
     BiSync Communications and RM COBOL (ANSI '74) utilities.

          Available from  Onyx dealers  worldwide, suggested US retail price
     for the  OASIS option  is $500 for single-user and  $850 for multi-user
     versions.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 June 8, 1981

ONYX SIGNS LONG TERM LICENSE AGREEMENT FOR OASIS OPERATING SYSTEM

          Completing long-term  planning  negotiations,  Onyx  of San  Jose,
     California, and  Phase One Systems of Oakland, California have recently
     signed contract  agreements licensing  the installation of OASIS as  an
     integral option to the popular C8001/MU microcomputer.

          Jointly announced  by Doug  Broyles, president of Onyx, and Howard
     Sidorsky, president  of Phase  One Systems, the agreement formalizes  a
     relationship  whereby OASIS  will be  offered as an enhancement to  the
     Z80-based Onyx  systems.  Negotiations concerning offering OASIS on the
     Z8000-based machines are continuing.

          The OASIS/Onyx   combination    allows   unique   flexibility   in
     maintaining  public,  private  or  shared  files  with  versatile  user
     security  and  accounting controls.   File locking and automatic record
     locking insure data  integrity for multiple users on  the new 256K Onyx
     systems, as well as the new Onyx 5-1/4 inch hard disk.  OASIS ISAM file
     structure and  device independent  I/O enhance the Onyx dynamic  memory
     management.   Multi-user  SPOOLER, convenient  inter-user communication
     capabilities,  and general  purpose text editor are additional software
     features of the new system.

          Onyx is headquartered at 73 East Trimble Road, San Jose, CA 95131,
     (408) 946-6330.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 06/15/81

NEW PASCAL OPTION TO OASIS OPERATING SYSTEM ANNOUNCED

          Combining the structured programming capability of Pascal with the
     power of a multi-user software system, a new Pascal option to the OASIS
     operating system has recently been released by Phase One Systems.

          With many extension to  the UCSD Pascal from which  it is modeled,
     OASIS   Pascal   easily   allows  separate   compilation  of  routines.
     Construction  of  procedure  libraries  are  provided by  new 'module',
     'export  block', and  'import block' declarations.  Separately compiled
     modules  are assembled  into linking  loader  formats and combined with
     other  modules  to  form libraries  of routines  and  global variables.
     Without  restrictions  on  the  order  of declarations,  any constants,
     types, variables  and routine  definitions may be grouped together  for
     better  reading  and  modularity.   Variables  can  be  initialized and
     explicit   type   conversion  is   allowed.   Furthermore,  syntax  for
     structured   constants  has   been  added.   Integer  literals  may  be
     represented in  a radix other than decimal, and standard Pascal I/O has
     been extended in several ways.

          Complementing currently  available Macro  Assembler, BASIC, COBOL,
     FORTH, and  FORTRAN high  level language, the new Pascal  option to the
     single  and  multi-user  OASIS is  available from microcomputer dealers
     world wide at a suggested US retail price of $450.00.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 February 16, 1981

                          NEW OASIS QUICK REFERENCE GUIDE

                           NOW AVAILABLE FROM PHASE ONE

          Describing over  100   powerful  commands,  a  new  10-page  Quick
     Reference  Guide  to  the  OASIS  operating  system  software  for  Z80
     microcomputers  is  now  available  from  Phase One  Systems, announced
     Howard Sidorsky, president.

          Contained in the new  Guide are major commands for  the single and
     multi-user  OASIS   operating  system,  EXEC  interactive  job  control
     language, and general  purpose Text Editor, which are  all derived from
     the  1000  page user's  manual.  Key documentation conventions, control
     keys, prompt  characters, options, error messages and reserve variables
     are also reported.

          Functions explained  in  the new  OASIS Guide include: Archive and
     Restore,  a sophisticated  back-up utility; file management and account
     security  operations;  an  array  of program  development and execution
     facilities; translation/conversion commands; inter-user communications;
     and many other comprehensive control features.

          Available directly from  Phase One Systems, cost for the new OASIS
     Quick Reference Guide is $1.00.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 April 14, 1981

                     NEW QUICK REFERENCE GUIDE TO OASIS BASIC

                       NOW AVAILABLE FROM PHASE ONE SYSTEMS

          Outlining over  200  BASIC  commands and  functions, a new l0-page
     Quick  Reference  Guide to  the single  and  multi-user OASIS operating
     system software  for Z80 microcomputers is now available from Phase One
     Systems.

          Major command statements and function expressions explained in the
     new  Guide  are summarized  from the  over 250 page OASIS BASIC  user's
     manual.   Key documentation  conventions, options, data and file memory
     requirements, error  messages, ANSI forms control drivers, and compiler
     executors are also reported.

          Extensive capabilities  described   in  the  new  Quick  Reference
     booklet include:  multi-line IF-THEN, SELECT and WHILE structures; long
     variable and  line label  names; formatted and matrix I/O;  integer and
     floating   point   variables;   and  automatic   line  number/renumber.
     Versatile  break,  trace  and step  debugging capabilities and flexible
     string  manipulation  functions  are  discussed with  commands enabling
     programs  to  interact  with the  powerful OASIS  operating  system for
     increased  productivity.    Chaining  and  linking  facilities,  syntax
     analysis  on  statement entry  and many other comprehensive programming
     aids are incorporated into the OASIS BASIC Guide.

          Available directly from  Phase One Systems, cost for the new OASIS
     BASIC Quick Reference Guide is $1.00.

          Phase One Systems  is headquartered at 7700 Edgewater Drive, Suite
     830, Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 06/15/81

OASIS NOW AVAILABLE FOR QUAY

          Providing comprehensive  file management  and software development
     facilities, the  OASIS operating  system is now available for  the Quay
     900 series line of microcomputers.

          The small  profile  OASIS/Quay features  quad density floppies and
     heavy  duty   dual  power  supply  configuration  for  versatility  and
     reliability.   Direct,  sequential,  keyed  and ISAM  files provide the
     right  file  type  for every  application.  Versatile  text  editor and
     script   processor   utilities,  complete   diagnostic  and  conversion
     abilities,  and   competent  communication  facilities  are  additional
     software features of the new combination.

          Comprehensive program  development  support  offered  by  the  new
     OASIS/Quay  system   includes:  high  level  BASIC  with  compiler  and
     interpreter;  EXEC  interactive job  control language; relocating macro
     assembler/debugger/linkage   editor;  and   other  major  design  aids.
     CONTROL  RDBMS,  File  Sort,  BiSync 2780/3780  Communications package,
     IBM3740 Formatting program, RM COBOL and FORTH high level languages are
     optionally available.

          Available from  Quay dealers  worldwide, suggested US retail price
     for the OASIS option is $500 for the single user version.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #

NEW OASIS TRAINING CLASSES TO BE STARTED SOON

          Responding to  a  growing  demand  for  an  increased  variety  of
     support, Phase One has recently organized a number of training sessions
     which will  provide insights  into all facets of how  to get the utmost
     performance from OASIS operating system software.

          "Because OASIS is different  and so much more advanced  than other
     available microcomputer operating  systems, we have found a  great deal
     of interest on the part of potential and actual users, distributors and
     microcomputer  OEM's,"  explains  Chris  Langewis,  Vice  President  of
     International  Marketing  and  prime mover  behind the training classes
     concepts.   "We want  an  efficient  and  effective  way to  deal  with
     prospective and  actual users who say 'Tell me more about the potential
     of OASIS.'"

          Langewis hopes  that  the  initial classes  will serve students in
     making informed decisions when using OASIS, while more detailed classes
     will  cover  in-depth  questions important  to the  most  serious user,
     large-scale distribution outlets or microcomputer manufacturers.

          Prepared and presented by experienced instructors, each class will
     be limited  in size to provide the optimum amount of attention with all
     involved.   Each  class level  will be given "hands-on" indoctrination.
     Complete audio/visual and documentation facilities will provide a ready
     reference   to  all   information  requests.   Certificates  of  course
     completion will also be awarded.

          Entry Level Learning

          Non-programmers and   novice  prospective   OASIS  users  will  be
     introduced  to  the fundamentals  of most  operations  performed by the
     operating system.

          "Frankly, this is  the type  of thing that we get  calls about all
     the time; 'how do I do this?', 'what does this mean?'.  The more people
     begin to explore the full range of OASIS capability, the more they want
     to  know,"  relates Langewis.   "Our Novice  class  will be designed to
     briefly introduce each  of the OASIS modules with  enough foundation so
     that you can explore more deeply and productively afterwards."

          OASIS dealers  and  distributors  are  expected  to be  especially
     interested in  the benefits  of this introductory class.  According  to
     Langewis,  distribution outlets  will see  more and more how OASIS  can
     improve their  customer's systems.   At the same time, they  will learn
     several  basic  steps  that  will improve  relationships throughout the
     distribution chain.

          "For example, everyone should know that the first task they should
     accomplish  is  to make  a back-up  disk,"  said Langewis.  "Also, this
     class  will  help  people  understand  the tremendous  advantages OASIS
     offers in  the standard  system that other available operating  systems
     can only dream about."

          Re-entrant language  usage,  system and  configuration management,
1    account  and security  structures, the  EXEC  job control language, and
     special commands like ATTACH are included in the class agenda.

          Systems Integrator Orientation

          Detailed information  on  the structure  and make-up of OASIS will
     constitute the majority of the second level of training.

          "Emphasis here will  be to  give you detailed information on,  for
     example, how  our software drivers actually coordinate the interface to
     different  peripherals,"  described  Langewis.  "From  there we'll take
     you, the  more experienced programmer, into how to use machine language
     subroutines from  BASIC, how  to take advantage of certain  OASIS BASIC
     utilities, and other superior programming tools."

          Starting from  what  most programmers  already know, the level two
     class  will progress  into advanced microcomputer programming utilities
     that are unique  to OASIS.  Examples will cover  such principles as how
     drivers are structured and interfaced for the best performance, machine
     language  programming  and macro  debugger, advanced EXEC routines, and
     how to quickly convert programs from foreign operating systems.

          Advanced Utilization Seminar

          Manufacturers, master distributors  and software houses can become
     intimately familiar with OASIS architecture in the third level classes.

          "Designed to help  the manufacturer improve existing OASIS systems
     or  prepare  for  implementing  OASIS  on  new  enhancements  to  their
     products,  this  course will  probably be  restricted  to only the most
     serious  of OASIS  users and  those organizations who sell 100  or more
     OASIS installations  a year,"  predicts Langewis.  "But it will  be the
     definitive  center for  quickly learning  how best to modify OASIS  for
     custom implementations or conditions; the real 'nitty-gritty'."

          Participants in   this   level   will   be  able   to  master  the
     macro-assembler in detail, or structure their own new utilities such as
     graphics or voice recognition possibilities.

          World-wide Support

          In addition to  the pilot  program to be organized in  the Oakland
     headquarters  sometime in  mid-year, other training facility franchises
     are planned for most major cities, including New York, Los Angeles, and
     Dallas/Fort  Worth,  Chicago,  and Denver.   European centers currently
     being  investigated   include  London,  Munich,  Frankfurt,  Paris  and
     Amsterdam.

          Initially, each   class    will   be   planned   for   2-3   days.
     Non-programmer/Novice  level  classes  will  eventually  be held  every
     month.  Quarterly Systems Integrator level classes will be complimented
     by semi-annual Advanced Utilization level classes.

                                       # # #
                     Tentative OASIS Training Center Schedule

     Level           Contents                       Dates        Costs

     I         Novice; Thorough indoctrination    July 13-14     $195.00
               to fundamental concepts

     II        Intermediate; Experienced          August 10-11   $275.00
               programmer-oriented

     III       Systems Level Education;         September 14-15  $325.00
               Advanced utilization seminar

     IV        In-depth applications with         starting       $150 1st da
               individual modules such as         April 22-23    $250 for 2
               ACCESS RDBMS, BASIC, COBOL,
               Pascal, FORTRAN, Forth, and C
     NOTES

     1.   All classes include training and reference manuals, course complet
          certificate, and other related materials.

     2.   Classes will be limited to 20-30 individuals, depending on content

     3.   Level IV classes will generally be organized in two day blocks; th
          day will be both user and programmer-oriented, while the second da
          feature programmer-level instruction.

     4.   Successful completion of training classes will entitle attendees t
          "preferred customer" status, with corresponding discounts on futur
          purchases of OASIS products.

                           Preliminary information only.

     Contact Phase One Systems, 7700 Edgewater Drive, Suite 830, Oakland, CA
     (415) 562-8085, TWX 910-366-7139, for current status.
                     OASIS TRAINING SCHEDULE, POLICY ANNOUNCED

          Due to a tremendous response to the OASIS Training Center Concept,
     Phase One has  announced an expanded schedule and  new policy to insure
     protection to prospective students.

          Seminars for  the  new  CONTROL  Relational  DBMS have  been added
     during  June, July  and August.   OASIS Level I and II  classes will be
     held in July and September, respectively.

          To secure your place in the Training session, a fifty dollar ($50)
     non-refundable deposit  must  be  made.   Since  each session  will  be
     limited to a maximum of twenty participants, your name cannot be placed
     on the roster or waiting list until the deposit has been received.  The
     full tuition balance  must be received two weeks  prior to the class to
     guarantee placement.

          Specific information  concerning  your session  (location, timing,
     addresses of  local hotels, due date for tuition balance, etc.) will be
     forwarded upon receipt of your deposit.  Registration confirmation will
     follow when the balance of tuition fees have been processed.

          Prospective students are  reminded that hotel reservations are not
     included in seminar fees.

                          OASIS TRAINING CENTER SCHEDULE

     July 13-14          OASIS Level I Seminar - $250.00
                         Intended for non-programmers new to OASIS, this cou
                         will cover start-up procedures, simple system maint
                         Backing up, Account creation and other operations n
                         to learn command of the system.

     June 17-18,         CONTROL Relational Data Base Management Seminar - $
     July 22-23,         Programming or OASIS experience helpful, but not re
     August 19-20

     September 14-15     OASIS Level II Seminar - $350.00
     (Tentative)         This session is intended for persons who already ar
                         familiar with BASIC programming.  The course will c
                         transition to OASIS BASIC, usage of OASIS BASIC str
                         handling, EXEC language utilization, and sophistica
                         use of the OASIS operating system.
                                       # # #
                 January 12, 1981

                NEW OASIS VERSION 5.5 OFFERS FASTER BASIC COMPILER,

             SPOOLER, MEDIA INDEPENDENT BACK-UP, AND KEYED FILE ACCESS

          Providing a  much faster  BASIC compiler, a shared printer between
     up to 15  users, media-independent back-up capabilities and  fast Keyed
     file access, the  new OASIS Version 5.5 microcomputer  operating system
     is now available from Phase One Systems.

          Nearly twice as fast as previously available models, the new OASIS
     Version 5.5  BASIC compiler also offers an approximately 25-45% further
     reduction in  the size  of compiled programs.  New security  parameters
     let you specify serial numbers and privilege levels down to the program
     level,   an  especially   attractive  option  to  independent  software
     suppliers.

          With up  to  15 users  accessing a  single  printer, the new OASIS
     Version  5.5  Multi-user  SPOOLER  allows maximum  printing efficiency.
     Twenty-six user-defined queues  can be used to prioritize  waiting jobs
     or  execute  special  forms  such  as  checks  or invoices.   Automatic
     reprints,  multiple  copies,  or  special  alignment parameters  can be
     easily specified.

          Archive and Restore, a sophisticated OASIS back-up utility, can be
     used to  protect  even very  large amounts  of  hard disk data on  tape
     cartridge  or multiple  floppies.  Special benefits include compressing
     data to  save storage space, read-back check, and flexible options such
     as only  saving  data that  has been  changed  or added since the  last
     archive operation.

          Designed especially  for  files that  are often updated but rarely
     accessed  sequentially, new  Keyed file capabilities compliment OASIS's
     existing direct,  sequential and ISAM files.  Under Keyed access, files
     can be  retrieved and updated much faster than under other methods, and
     use less disk overhead in the process.

          Other features  of  the  OASIS  operating  system  include  unique
     flexibility  in  maintaining  public,  private  or  shared  files  with
     versatile security  and accounting controls; file locking and automatic
     record   locking  to   insure  data  integrity;  convenient  inter-user
     communications; and a general purpose text editor.

          Comprehensive program  development  support  offered  by  the  new
     version includes high level BASIC with re-entrant run-time module; EXEC
     interactive  job  control  language;  text  editors;  relocating  macro
     assembler/debugger/linkage editor;  and diagnostic/conversion programs.

      RM COBOL (ANSI '74) is optionally available.

          Available from  microcomputer   dealers  worldwide,  suggested  US
     retail price  for the OASIS option is $500 for single-user and $850 for
     multi-user versions.

          Phase One  Systems,  internationally  respected  operating  system
     specialists,  are  headquartered  at  7700 Edgewater  Drive, Suite 830,
     Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

                                       # # #
                 NEW OASIS VERSION 5.5 OFFERS MULTI-USER SPOOLER,

                 MEDIA-INDEPENDENT BACK-UP, AND KEYED FILE ACCESS

          Providing a  shared printer  between up to 15 users, significantly
     faster  and  more  efficient BASIC  compiler, media-independent back-up
     capabilities and Keyed file access, the new OASIS version 5.5 operating
     system for Z80 microcomputers is now available from Phase One Systems.

          In design, development  and testing for over a year, OASIS Version
     5.5  is  the  Phase One  System latest  response  to growing demand for
     flexible multi-user  systems.  Each new module and feature is patterned
     after proven, successful  mainframe utilities to give system  users the
     versatility they've come to expect from OASIS.  All previously prepared
     application programs are directly compatible.

          Printer SPOOLER Increases Efficiency

          With up to  15 users accessing a single printer, the new OASIS 5.5
     Multi-user SPOOLER  (Simultaneous peripheral operations on-line) allows
     maximum  printing  efficiency.   Twenty-six user-defined  queues can be
     used to prioritize waiting jobs or execute special forms such as checks
     or  invoices.  Automatic  reprints and multicopies or special alignment
     parameters can be easily specified.

          Other SPOOLER  options  include:  initialize;  set  the  schedule;
     start/stop   jobs;   list  a   summary  of   waiting   jobs  and  their
     characteristics; kill  or change  the status of a waiting  job; abort a
     running job; back-up "n" pages; or establish an alignment.

          Twice as fast, more efficient BASIC Compiler

          Nearly twice as fast as previously available models, the new OASIS
     Version 5.5  BASIC Compiler also offers an approximately 25-45% further
     reduction in  the size  of compiled programs.  New security  parameters
     let you specify serial numbers and privilege levels down to the program
     level,   an  especially   attractive  option  to  independent  software
     suppliers.

          Along with supporting new  OASIS Keyed file access, the  new BASIC
     Compiler  encourages  stricter  control over  and efficiency of program
     structure.   Comprehensive  error  messages  will guide  programmers in
     effective  debugging   and  streamlining  techniques  to  optimize  the
     compiler's new features.

          Sophisticated Back-up Utilities

          Archive and Restore, sophisticated OASIS back-up utilities, can be
     used to  protect  even very  large amounts  of  hard disk data on  tape
     cartridge   or  multiple   floppies.   Special  benefits  include  data
     compression  to  minimize storage  space, read-back check, and flexible
     options such as  only saving data that has  been changed or added since
     the  last archive  operation.  Up  to 128 Mbytes of data  can be easily
     archived or restored.

          This advanced utility virtually eliminates any previous hesitation
     and  doubt about  using Winchester-type hard disks within microcomputer
     configurations.   Importance of  Archive capability will grow as newer,
     larger, more cost-effective  hard disk systems become available  to the
     typical systems user.  OASIS is prepared now to meet the challenge.

          Keyed Files

          Designed especially for files with alphanumeric keyed records that
     are often  updated directly but rarely accessed sequentially, new Keyed
     file  capabilities  compliment OASIS's  existing direct, sequential and
     ISAM files.  Under  Keyed access, records can be  retrieved and updated
     much faster than under other methods, and use less disk overhead in the
     process.

          Typical applications   where  Keyed   file  access  will  be  very
     convenient include  General Ledger, Point of Purchase, Library Storage,
     Inventory   Up-date,  and   other  situations  where  rapid,  real-time
     processing saves time and effort.

          Scheduled for  delivery  in  April,  more information  about OASIS
     Version  5.5 can  be obtained  through  local dealers and distributors.
     Cost for system up-grades will be minimal.

                                       # # #
                 FOR IMMEDIATE RELEASE:

               OASIS DRIVERS NOW AVAILABLE FOR XCOMP DISC CONTROLLER

          Providing a convenient  and efficient method to move up to faster,
     larger media devices, the OASIS operating system for Z80 microcomputers
     now supports the XCOMP DCF10 Disc Controller.

          Eliminating the  need  for  user-written driver  programs, the new
     OASIS   software  supports   the  XCOMP  DCF10  disk  controller  which
     interfaces  to a  variety of  popular  2315/5440 type cartridge drives.
     This new capability  is especially helpful to users  who are looking to
     expand from floppy-disk only systems to faster, large capacity versions
     of the popular  high performance storage medium.  Archive  and Restore,
     OASIS's sophisticated  back-up utilities, enhance the new configuration
     capabilities.

          Other features   of    the   OASIS   operating   system   include:
     compatibility   between   single   and   multi-user  versions;   unique
     flexibility  in  maintaining  public,  private  or  shared  files  with
     versatile security  and accounting controls; file locking and automatic
     record  locking  to  insure  data  integrity;  and  advanced ISAM  file
     structures.  Multi-user  SPOOLER, convenient inter-user communications,
     general  purpose  text  editor  and  comprehensive program  development
     support are additional OASIS features.

          Supplied with  the  XCOMP drivers  at a  nominal  charge, OASIS is
     available  from  microcomputer  dealers  worldwide at  the suggested US
     retail price of $500 for single-user and $850 for multi-user versions.

          Phase One Systems  is headquartered at 7700 Edgewater Drive, Suite
     830, Oakland, CA 94621, (415) 562-8085, TWX 910-366-7139.

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