Casio PB-100: The best way to put 1,568 steps in your pocket
Casio's PB-100 was one of several small "pocket computers" released around the same time that look more like calculators, however it was programmable as it had a resident version ...
New from Casio - mighty micros that fit in your briefcase
1983 and 1984 were definitely the years of the "lap-held" computer, as Personal Computer World liked to call it. Pioneered in 1983 by machines like Epson' HX-20, they weren't true ...