Macworld Mac & Power Mac Secrets ~ 3rd Edition $0.00 Mac Myths Debunked, Secret Features Exposed, Plus Time-Saving Troubleshooting Ideas. Macworld Mac & Power Mac Secrets ~ 3rd Edition quantity Add to cart Sold out for now Add to Quote Continue Shopping Categories: Macintosh Books and Manuals, Macintosh Software Tags: 68k, mac, macintosh, power pc, powerpc, system 6, system 7.5.3 Description