Handy utility ROM for the BBC Micro by James Bonfield and Stephen Youell. This slightly updated version has better support for the second processor.
This code is copyright 1993 by James Bonfield and Stephen Youell. You may copy and distribute copies of this source code provided that this copyright notice stays intact and that it is distributed without charge. You may modify this code and redistribute provided you clearly document your changes. This code carries no warranty and the authors do not hold themselves responsible for any death or mutilation caused by use of the code ;-)
Documentation - the original manual with some Markdown sprinkled on it.
Releases - pick folder with biggest version number...