This was my first home computer, an Ohio

Scientific Superboard II.  I bought this

all in one machine from someone in Würseln

Germany in the early 80's. Today the machine does

not exist any more only a few ROM's and some

handbooks , articles and program cassettes survived.

When in 1997 emulation became more common

I started to write my own Emulator.

 

A Windows version of the emulator with

several updates over the last years can be downloaded in the Software section, thanks to the continuous interest of emulator users

 

 updated Rev 1.8b Emulator with Sound , Color and improved Floppy Disk System and my YE-OSI Dos from 1984/85

OSI Software files and link's have

been renewed as well.