Radio Shack TRS Model 100 portable computer
A Radio Shack TRS Model 100 portable computer in the center, surrounded by (from left) portable diskette drive, barcode reader, and telephone handset acoustic coupler for the built-in modem.
Submitted by Bradley Whitlock.
Toni Bowers is Managing Editor of TechRepublic and is the award-winning blogger of the Career Management blog. She has edited newsletters, books, and web sites pertaining to software, IT career, and IT management issues.