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.

Radius Rocket II in a Mac II

David Emmons reports: A Radius Rocket only works on a Mac with full size NuBus slots, and is running at least System 7 but no system later then 7.1 (I use 7.1.3, which has the scriptable Finder). It is ideal for a Mac II or IIx/cx whose processors are barely usable with todays software (though I […]