<> All rainbows had both that was the base configuration. The later B and B < <Sure. I was commenting about Tim's comment of a dedicated Z-80 for the <FDC. AFAIK there isn't. There is a Z80, but it can run user programs. The z80 when not running user programs is dedicated to floppy IO. When it is running CPM80 code it's still servicing the Floppy. <The colour graphics card was pretty nice as well. It's got a 7220 <graphics copro on it... I know... I was at NEC when we sold it to DEC. we were trying to get them to use the 765 floppy but the alreay had to many WD chips. Allison