Hardware

Cracking Open the IBM PC Jr.

A very large capacitor

The black large capacitor near the on / off switch is very prominent. It is also very dusty.

About Mark Kaelin

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.