If you are looking to grab a piece of Apple history, here is your chance. Spotted on eBay is a prototype Macintosh Portable computer, an early predecessor to the PowerBook. The Macintosh Portable debuted in September 1989 and was a semi-portable, battery-powered version of a desktop Macintosh. The variant available for sale is labeled as a demonstration unit and is in perfect cosmetic condition. Unfortunately, the Portable will not power on, as the lead-acid battery within the device is toast. Though the Macintosh Portable has an input for AC power, the AC power is used to charge the battery, not power the machine. The current
