Vortex provided a patched version of CP/M 2.2 together with their S- and D-Drives. Following a legal dispute with Digital Research, Vortex switched to supplying only patches for CP/M 2.2 and CP/M 3.0.
==== Downloads ====
* [[Media:VTXF1464.DSK|F1 S-/D-Drive system disk, bootable CP/M 2.2]] (720k Vortex format)
=== F1/M1 X-Drive ===
==== Downloads ====
* [[Media:VTXF1XB.DSK|F1 X-Drive system disk, modified patched to boot CP/M 2.2]] (720k Vortex format)
== Winchester Hard Disk Drive (WD20) ==