Nirvana is a disc utility from Goldmark Systems.
Versions 1.1 and 2.1+ exists.
Disc
Manual
- Nirvana (Goldmark Systems) Manual
- Manual for v1.1 (1990) ... none such?
Downloads
- Nirvana 1.1 (ROM) (GoldMark Systems) (zipped ROM file)
- Nirvana 2.1+ (ROM) (GoldMark Systems) (zipped ROM file)
- Nirvana 2.1+ (DSK version)