This is the Infocom Adventure code interpreter (called ZIP,
Z-Code Interpreter). With it you can play infocom adventures
on your Archimedes. You have to transfer the story data files
from your Amiga/Atari/PC to RISC OS (normally they're called
STORY.DAT). To start an adventure type *zip <story file name>

I'm sorry but I can't post any adventure with it, I don't
what to get sued by Infocom even if they don't exist anymore.

The interpreter is written in assembler and the source for the
tla assembler is included.

Frank Lancaster, fl@tools.uucp