SINIX 1.0 (PC-X)
Yes, Siemens UNIX Version running on MAME. A few applications like MS-WORD were available for this System. And it also needs special hard disk paramenters, otherwise the initializing of the hard disk will fail. The system doesn't show the right time. Maybe it's not Y2K-compliant? (Wouldn't wonder, this was released in 1985)