IBM has extended its ThinkPad series to include the ThinkPad 600. Claiming to be "the perfect balance between performance and portability", it has a 3.56cm profile and weighs just 2.23kg.

[Yeo Kheng Meng] didn’t cheat by simply running MS-DOS on a modern PC, either: he tested the client on a real 1984 vintage IBM 5155 Portable PC. This semi-portable PC/XT model sports a 4.77 MHz ...