The Slimbook Executive also has a 14 inch, 2880 x 1880 pixel LCD display with a 120 Hz refresh rate and up to 500 nits brightness, support for 16GB to 256GB of user-replaceable DDR5-5600 memory, and ...

Regarded as one of the earliest portable computers – and perhaps the first true "notebook" PC – the Epson HX-20 was announced in November 1981 and ...