Andreas, I don't have your mail address. Plesase contact me offline. Somebody gave me a binder of documentation for the "Modularer Experimentier-Computer" MEC-8, I'd like to forward to you,as it shall belong to the system, you collected from CMA-remainings in Dortmund. Kind regards, Pierre ? ------------------------------------------------------------------------------- Pierre's collection of classic computers : http://classic-computing.dyndns.org/