MacInfo.de - PowerPC Mac hardware information, benchmarks, and test results. In English and German. EveryMac.com - A complete guide to every Macintosh and Mac clone with technical, configuration, and pricing details. Technical specifications and questions and answers. MacGurus Motherboards Database - Mac motherboard layouts for Macs prior to the Power Mac G5. Mactracker - Provides a program that will list every Macintosh ever built and the hardware specifications of each machine. Gear Live - Why Apple Makes a One Buttoned Mouse - Apple system software has supported a multiple-button mouse for many years, but here's some reasoning behind them selling one-button mice. Apple Spec Database - Specifications on many models of Macintosh hardware.