The HP 200LX is an MS-DOS Computer the size of a phone, from 1994. This machine has achieved legendary status as a highly capable handheld computer. That greatly enhanced portable business applications in the 1990s. The result is a dedicated fan base of enthusiasts that continues in the vintage tech scene today. Help support the channel with Memberships, SuperThanks on YouTube or Patreon: https://www.patreon.com/JanusCycle Article: The First Real Palmtop https://hackaday.com/2020/12/21/the-first-real-palmtop/ The Golden Age of HP Palmtop PCs https://www.pcmag.com/news/the-golden-age-of-hp-palmtop-pcs Video: Palmtop Tube: HP 100 / 200LX: Disassembly for Repairs and Upgrades https://www.youtube.com/watch?v=Eldm-wNkQnQ Janus Cycle: Taming Nokia's Wildest Linux Smartphone https://www.youtube.com/watch?v=G9CFrJnCKqU HP in space https://www.youtube.com/watch?v=8JhfLDvMWX4 Music: Super Metroid "Concealed Caverns" OC ReMix By Gaspode https://ocremix.org/remix/OCR04324 Image: IBM PC XT with green monochrome phosphor screen and 10MB full height 5,25" hard disk drive by Ruben de Rijcke https://commons.wikimedia.org/wiki/File:Ibm_px_xt_color.jpg