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Encyclopedia : H : HP : HP7 (6 articles)



 

HP-71B
The HP-71B was a hand-held computer or calculator programmable in BASIC, made by Hewlett-Packard from 1984 to 1989. Smaller and less expensive ($595[#endnote_dollars1] MSRP) than the preceding model HP-75, the 71B had a single-line 22-character liquid crystal display, 64K system ROM an..
HP-75
The HP-75C and HP-75D were hand-held computers programmable in BASIC, made by Hewlett-Packard from 1982 to 1986. The HP-75 had a single-line liquid crystal display, 48K system ROM and 16K RAM, a comparatively large keyboard (albeit without separate numeric pad), a manually operated magnetic card ..

 


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