The EWA, EPC and WIS software can be installed onto any Windows-based system (or virtual Windows-based system) and will allow any networked machines with Internet Explorer to access the system.
Now updated instructions to include Windows 7 64-bit as well as Windows XP.
EPC (electronic parts catalog) allows you to look up schematics and part numbers, and WIS (workshop information system) has repair instructions for any Mercedes-Benz vehicle, bus or Unimog vehicle.