A listing of Version 6 of Imp77 is at https://gtoal.com/history.dcs.ed.ac.uk/archive/staging-area/EDINBURGH_REUNION/Mike%20McEwan/imp77%20v600-psr%20and%20others%20via%20mike/
- it has not been OCR'd.

The Vax/VMS compiler we have running under emulation is V10.2 (we have sources for an earlier V8 on VMS but not V10)

The Sparc (Unix) compiler that we only have binaries of is V9.

I haven't yet examined the Transputer port and don't know what version it is; we currently have binaries for emulation but source code nay follow.

Source code for the NS32016 is almost certainly forever lost but we do have a binary that could be run under emulation.

We have binaries and source for the early Acorn ARM chips, for the BBC Micro second processor and for the Archimedes.