Digico computer

[Christian Corti via cctalk]

We recently got a Digico Micro 16V computer including a Pertec 3342 disk 
drive. It is a 16 bit minicomputer based on 74181 ALUs and a couple of 4k 
core memory modules.
Since the condition of the system is not the best (dirt, dust, some 
bent wirewrap pins), I'm looking for the usual information :-))
- technical manual, schematics
- software
I'm thankful for any information.
Christian