82104a Firmware Version - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html) +--- Forum: General Forum (/forum-4.html) +--- Thread: 82104a Firmware Version (/thread-21934.html) |
82104a Firmware Version - Corvallis Bill - 06-22-2024 10:19 PM Hi, Does the firmware version of the HP-41 card reader really make a difference as to whether it will read certain cards only written by that same version? Or will any firmware version read cards written on a different version card reader? Thanks..! RE: 82104a Firmware Version - brouhaha - 06-23-2024 12:35 AM (06-22-2024 10:19 PM)Corvallis Bill Wrote: Hi, The magnetic cards should be interchangeable regardless of the card reader ROM version. RE: 82104a Firmware Version - Corvallis Bill - 06-23-2024 02:40 PM Thanks… that’s what I thought, but there’s an eBay auction I’m interested in for the card reader and the seller makes a statement that different cards might not be read by his unit. Might just skip this one… |