Article: Psion Organiser - Wikipedia, the free encyclopedia
Psion Organiser - Wikipedia, the free encyclopedia
http://en.m.wikipedia.org/wiki/Psion_Organiser
The Psion Organiser I model, launched in 1984 was the “World’s First Practical Pocket Computer”. Based on an 8-bit Hitachi 6301-family processor, running at 0.9MHz, with 4KiB of ROM and 2KiB of static RAM, and had a single-row monochrome LCD screen. The size in mm with the case closed is 142 x 78 x 29.3, and the weight is 225 grams.
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