| model name | description | filename |
| Handbuch | release notes of all releases incl. v3.01 | os__301.txt |
| O288S V.34 | Firmware for Omni 288s - V.34 | os__121.zip |
| Drivers V.34 | Driver for Windows 9x - V.34 | mdmzyxos.zip |
| O288S V.90 | Firmware for Omni 288s - V.34 & V.90 | os__302.zip |
| Drivers V.90 | Driver for Windows 9x - V.34 &
V.90 Driver for Windows NT 4.x - V.34 & V.90 |
mdmzos90.zip mdmzos90.zip |