ZZSOURCE is a disassembler for CP/M 80 that works on MSX-DOS. It is based on ZESOURCE by Dave Barker that is itself based on RESOURCE an 8080 disassembler by Ward Christensen.

Download (v2.3): zzsource v23.zip
Alternate link: zzsource.ark

Notes:

• Extract the files with UNARC.
• A ZIP is also available on MSXpro site but files are a little corrupted.