DOS / OS
EN
NSE - North Star Horizon Emulator 0.40
An emulator for the North Star Horizon S100-bus Z80 Computer, which was manufactured by North Star Computers in late 1970s to early 1980s. It ran North Star DOS, UCSD Pascal and CP/M. Later on, it was hard-disk enabled. Floppy-disk images which contain Operating System and/or Application software are available from several websites.
download