EEVblog #904 - Hewlett Packard HP85 Professional Computer

1979, a screaming 613KHz clock, killer graphics, and it's a Hewlett Packard, it doesn't get much better than this! Dave powers up the the classic HP85 Scientific / Engineering Professional Personal Computer and has a play around. Forum: http://www.eevblog.com/forum/blog/eev... Teardown:    • EEVblog #903 - HP85 Vintage Computer Teardown   Repair:    • EEVblog #905 - REPAIR: HP85 Vintage Computer   User Manual: http://www.series80.org/PDFs/HP85-Mai... Pocket Guide: http://www.series80.org/PDFs/HP85-Poc... Documents: http://www.hpmuseum.net/collection_do... http://www.series80.org/Manuals/ EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel:    / eevblog2   Support the EEVblog through Patreon!   / eevblog   EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3