Cracking open the Osborne 1: The original portable computer


The main circuit board is attached with three screws. Two look to be the original screws one is a flat-head replacement and one is just plain missing.


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.