enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. HP-65 - Wikipedia

    en.wikipedia.org/wiki/HP-65

    HP-65 in original hard case with manuals, software "Standard Pac" of magnetic cards, soft leather case, and charger The HP-65 is the first magnetic card-programmable handheld calculator. Introduced by Hewlett-Packard in 1974 at an MSRP of $795 [ 1 ] (equivalent to $4,912 in 2023) [ 2 ] , it featured nine storage registers and room for 100 ...

  3. PPC Journal - Wikipedia

    en.wikipedia.org/wiki/PPC_Journal

    PPC Journal was an early hobbyist computer magazine, originally targeted at users of HP's first programmable calculator, the HP-65. It originated as 65 Notes and the first issue was published in 1974. [1] It later changed names in 1978 to PPC Journal and in 1980 to PPC Calculator Journal. [1]

  4. HP-67/97 - Wikipedia

    en.wikipedia.org/wiki/HP-67/97

    A desktop version with built-in thermal printer was sold as the HP-97 at a price of $750. [2] Collectively, they are known as the HP-67/97. [3] Marketed as improved successors to the HP-65, the HP-67/97 were based on the technology of the "20-series" of calculators (HP-25, HP-19C etc.) introduced a year earlier. The two models are functionally ...

  5. AOL

    search.aol.com

    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. HP calculators - Wikipedia

    en.wikipedia.org/wiki/HP_calculators

    HP-55: 1975 Lower cost version of the HP-65; no magnetic card reader, only 49 programming steps, but had 20 registers instead of just nine. Only model with an accurate (quartz crystal) stopwatch mode. HP-65: 1974 First programmable pocket calculator. Programs could be up to 100 steps in length and could be written to or read from magnetic ...

  8. HP-55 - Wikipedia

    en.wikipedia.org/wiki/HP-55

    The HP-55 was a programmable handheld calculator, a lower-cost alternative to the HP-65. Introduced by Hewlett-Packard in 1975, it featured twenty storage registers and room for 49 keystroke instructions.

  9. HP-25 - Wikipedia

    en.wikipedia.org/wiki/HP-25

    The HP-25 was a hand-held programmable scientific/engineering calculator made by Hewlett-Packard between early January 1975 and 1978. The HP-25 was introduced as a cheaper (US$195 MSRP) alternative to the ground-breaking HP-65. To reduce cost, the HP-25 omitted the HP-65's magnetic card reader, so it could only be programmed using the keyboard ...