Tandy 6000 Cartridge Software Tar Format XENIX 3.1.0 or 3.1.1 or 3.1.2 Only gregutil & z80ctl Snapp-Ware The function of this software is currently unknown. The gregutil program looks like a modified version of XENIX 1.x diskutil. It only supports floppy and hard drives when run, not cartridges as the XENIX 3.x diskutil does. The z80ctl program is a modified version of XENIX 3.1.x z80ctl. It does appear to have tape drive support built-in as there are messages like "TAPE ERROR" and "TAPE INTERFACE NOT AVAILABLE" found at the end of the program. It is unknown how to access the tape functionality at this time. GREGUTIL.IMD - The disk with tar archive GREGUTIL.JPG - A picture of the original software disk Contents - The contents of the disk To install, insert the disk as root and type "tar xvf /dev/fd0"