Museum

Computers - Prototypes:"Apple IIgs Mark Twain, interior"

Interior view of the never-released Apple IIgs "Mark Twain" computer. Had it ever been produced, this was to have contained a built-in hard drive and built-in 3.5 floppy drive, as well as other tweaks to the ROM code. However, despite often being labeled as a "ROM 04" IIgs, the prototypes that have been found have contained virtually no changes to the ROM 03 code.