Sonnet Presto 040 CPU Upgrade

Got an old Color Classic, LC, LC II that’s just too slow to keep using? Using an LC III, LC 520, or LC 550 that just doesn’t pack enough power? If so, Sonnet Technology had a solution in the Presto 040 accelerator, which can push these older Macs to Quadra level performance.

2-Button Kensington Mouse ADB

The greatest obstacle to third party mice is the quality of Apple’s mice. Although the early Lisa/Macintosh mouse was a rather chunky affair, it was good enough – and the Mac market was small enough to attract little competition. Also, Apple’s mouse came free with the computer.