Brand new GZ/80S 20MHz Turbo PCPI Applicard compatible card for Apple IIgs and enhanced IIe.
Fully compatible with PCPI CP/M. Includes additional 448KB of expansion memory.
The basic program in the picture will execute in 9:36 on a Microsoft Softcard, in 3:20 on a 6MHz PCPI Applicard and 1:07 on the GZ/80S.