These installs were made to test out the new packages on model2archive and a lot of them are transitional. 

The most useful ones are:

Xenix 03.XX.XX + 3.2 Dev Sys - Xenix 3.X.X and 3.2 Development system.

Xenix 03.XX.XX Install 03.XX.XX Xenix Conf Kit - Xenix 3.X.X, 3.2 Development system and Xenix Kernel Configuration Kit.

Xenix 03.03.00 + 3.2 Dev Sys + New z80ctl-diskutil - Xenix 3.3, 3.2 Development System, z80ctl v136 and diskutil v3.43. 

Xenix 03.03.00 + 3.2 Dev Sys + Z80 Dev Env - Xenix 3.3 install, 3.2 Development System and ZAS build environment to rebuild z80ctl/diskutil.

Xenix 03.03.00 + Games - Xenix 3.3 install, new z80ctl/diskutil and the games hidden on the 3.2 Xenix upgrade disks.

The roms directory contains all known Model II/16/6000 boot roms.

r5