Virtual Filesystem

Virtual Filesystem

The virtual filesystem is a JavaScript object defined in prompt/index.html. It simulates a single drive (C:) with directories and files. Each file either opens an online emulator URL or runs a batch script.

Structure

C:\
├── AUTOEXEC.BAT
├── CHANGES.BAT
│
├── LGR\                        social links
│   ├── YOUTUBE.COM
│   ├── BSKY.COM
│   ├── REDDIT.BAT
│   ├── DONATE.BAT
│   └── PATREON.COM
│
└── EMULATORS\
    ├── DOS\                    MS-DOS (Archive.org / ClassicDOSGames)
    │   ├── DOOM\
    │   ├── DUKE2\
    │   ├── ZORK\
    │   ├── GALAXY\
    │   ├── OOTW\
    │   ├── EPICPIN\
    │   ├── TYRIAN\
    │   ├── SC2KCD\
    │   ├── WOLF3D\
    │   └── SHAREWRE\           (208 titles via ClassicDOSGames.com)
    │
    ├── CONSOLE\
    │   ├── ATARI\              2600 ✓, 5200 ✓, 7800 ✓, LYNX ✓, JAGUAR —
    │   ├── NINTENDO\           NES ✓, SNES —, GB —, GBC —, VB —, N64 —
    │   ├── SEGA\               SMS ✓, GENESIS ✓, 32X ✓, GG ✓, SCD —, SATURN —
    │   ├── NEC\                PCENGINE ✓, PCFX —
    │   ├── SNK\                NEOGEO —
    │   ├── MATTEL\             INTV ✓
    │   ├── COLECO\             CVISION ✓
    │   ├── MAGNAVOX\           ODYSSEY2 ✓
    │   ├── PHILIPS\            CDI —
    │   ├── 3DO\                3DO —
    │   └── BANDAI\             WSWAN ✓, WSWANC ✓
    │
    └── HOMECOMP\
        ├── COMMODORE\          VIC20 —, C64 ✓, PLUS4 ✓, C128 ✓
        │   └── AMIGA\          A500 ✓, A600 ✓, A1200 ✓, A2000 ✓, CD32 ✓
        ├── ATARI\              400 ✓, 800 ✓, XLXE ✓, ST ✓, STE ✓, TT ✓, FALCON ✓
        ├── SINCLAIR\           ZX81 ✓, SPEC16 ✓, SPEC48 ✓, SPEC128 ✓, SPECPLS ✓, SPEC+2 ✓, SPEC+3 ✓
        ├── AMSTRAD\            CPC464 ✓, CPC664 ✓, CPC6128 ✓, PCW ✓
        ├── APPLE\              APPLEII ✓, APPLEIIE ✓, IIGS ✓, MAC ✓
        ├── ACORN\              BBC —, ELECTRON —, ARCHIM —
        ├── MSX\                MSX1 ✓, MSX2 ✓, MSX2P ✓
        ├── TANDY\              TRS80 —, COCO ✓, COCO2 ✓, COCO3 ✓
        ├── TI\                 TI994A ✓
        ├── NEC\                PC6001 —, PC88 —, PC98 —
        ├── SHARP\              MZ —, X68K ✓
        ├── FUJITSU\            FM7 —, FM77 —, FMTOWNS —
        ├── THOMSON\            TO7 —, MO5 —, TO8 —, MO6 —
        └── ORIC\               ORIC1 —, ATMOS —, ORIC16 —

✓ = working in-browser emulator available — = no in-browser emulator; directory exists but nothing can be launched

Launcher Links

Each system with a ✓ above contains a launch.exe that opens its online emulator, plus individual game files (.bat) for quick access to specific titles.

Console Systems

Emulator	Systems	Individual Games
Javatari	Atari 2600	virtualatari.org (Adventure, Asteroids, Frogger, Pac-Man, Pitfall, Space Invaders…)
Free80sArcade — 5200	Atari 5200	Pitfall, Donkey Kong, Zaxxon, River Raid, Galaxian, Crystal Castles, Frogger II
Free80sArcade — 7800	Atari 7800	Galaga, Joust, Space Invaders, Donkey Kong, Robotron 2084
RetroGames.cc — NES	NES	Contra, Tetris, Mega Man, Excitebike, Pac-Man, Bomberman, 1942, Battle City
Vizzed — Intellivision	Intellivision	AD&D, BurgerTime, TRON Deadly Discs, Lock 'N' Chase, Astrosmash, Demon Attack
Free80sArcade — ColecoVision	ColecoVision	Pac-Man, Donkey Kong, Frogger, Zaxxon, BurgerTime
Vizzed — Odyssey 2	Odyssey 2	K.C. Munchkin!, K.C.'s Krazy Chase!, Killer Bees, UFO!, Alien Invaders-Plus!
Archive.org — Lynx Library	Atari Lynx	—
Archive.org — TurboGrafx-16	TurboGrafx-16	—
Archive.org — SMS Library	Sega Master System	—
Archive.org — Genesis Library	Sega Genesis, 32X	—
Archive.org — Game Gear	Game Gear	—
Archive.org — WonderSwan	WonderSwan, WonderSwan Color	—

Home Computers

Source	Systems
Archive.org — C64 Library	C64, Plus/4, C128
Archive.org — Amiga Library	All Amiga models
Archive.org — Atari 8-bit Library	400, 800, XL/XE
Archive.org — Atari ST Library	ST, STE, TT, Falcon
Archive.org — ZX Spectrum Library	All Spectrum models + ZX81
Archive.org — Amstrad CPC Library	All CPC models + PCW
Archive.org — Apple II Library	Apple II, IIe, IIGS
Archive.org — Mac Library	Classic Mac
Archive.org — MSX Library	MSX1, MSX2, MSX2+
Archive.org — CoCo Library	TRS-80 Color Computer (all models)
Archive.org — TI-99/4A Library	TI-99/4A
Archive.org — X68000 Library	Sharp X68000

Systems Without Launchers

The following directories exist in the filesystem but have no in-browser emulator available. Their launch.exe is absent — the directory is browsable but nothing can be launched from it.

Manufacturer	Systems
Atari (console)	Jaguar
Nintendo	SNES, Game Boy, GBC, Virtual Boy, N64
Sega	Sega CD, Saturn
NEC (console)	PC-FX
SNK	Neo Geo
Philips	CD-i
3DO	3DO
Commodore	VIC-20
Acorn	BBC Micro, Electron, Archimedes
Tandy	TRS-80
NEC (computer)	PC-6001, PC-88, PC-98
Sharp	MZ series
Fujitsu	FM-7, FM-77, FM Towns
Thomson	TO7, MO5, TO8, MO6
Oric	Oric-1, Atmos, Oric-16

File Object Format

Property	Type	Description
name	string	Filename (e.g. launch.exe, sw.bat)
link	string	Online emulator URL — opens in a new tab
data	string	Batch script commands (newline-separated)