Cracking Open the Mac Classic is deceptively simple. Just loosen the four screws circled.
However, the screws have Torx heads.
Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.com, aNewDomain.net, and TechRepublic.