@Heydude, the PC16-05 is a bog standard XT compatible (it has a Multitech PC/700 mainboard)

http://messui.the-chronicles.org/comp/multitech.pdf

Any generic DOS version should work on the -05.

The -11 is a different beast with a different bus architecture, I can't help you with that.

This archive https://dl.dropboxusercontent.com/u/55419307/Siemens%20Sicomp%20PC16-05.rar contains ROM dumps and photos of my PC16-05 as well as a bootdisk created from the DOS 3.3 on its harddisk.


NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20