Home / Keywords Calculator + Hewlett-Packard + HP 39
- Details on the Time Module Module - built in on NASA HP calculator
- Details on the Extended Memory and Functions Module
- Details on the Card Reader accessory which I bought
- Bar code sheet to load game program instructions
- Program listing for the Hunt the Wumpus game - must key it in
- User instructions for the Hunt the Wumpus game
- Hunt the Wumpus game - memory module required is for extra RAM needed to play it
- Library Solutions books gave you all the programming code to program these games or applications into the HP41C
- Did you know that the HP41C was a backup landing computer for NASA?
- HP41C's were aboard Columbia space shuttle
- Lots of additional info, tips, etc in HP Key Notes magazines
- HP Key Notes also contained information about new accessories
- HP Key Notes magazine May / August 1981
- HP Key Notes magazine September / December 1981 announcing the new HP10 series calculators which are still being sold today
- HP41C User's Library Solutions Games II book
- HP41C Extended Function / Memory Module Owner's Manual
- The program that got me my IT job!! It worked out what shift a policeman would be working on a future date ie. Christmas Day
- Stats apps and geometry
- Other programs including for elctronics I was studying at university
- Self written program to calculate day of the week, days elapsed and phase of the moon
- go41cx HP emulator for Android by Oliver de Smet
- My HP41CV
- Stickers for use on custom keyboard overlays
- HP41C Math Pac I Quick Reference Card that fits in the carry case
- Various quick reference cards that you can fit in the carry case
- HP41C card reader
- HP 41C Card Reader with magetic cards in a carry case booklet on the right
- HP41CV with the excellent standard manuals that accompany it
- My HP41CV with a custom overlay that I used for my self-written apps
- Closeup view of the extended function modules port - place for 4 modules
- Various keyboard overlays and a receipt for my Extended Functions module R115 in 1986
- Various customs solutions were produced for eg. Beech aircraft, Intenational Diamond Corporation, NASA, etc and you could order these for your business
- Various pamphlets that came with my HP41CV
- Original receipt for my HP41CV on 3 March 1983 - R235 after a staff discount (was R377 + 6% Sales Tax without discount)
- Memo on HP notepad for me to collect my HP41CV at the Pinelands offices of HP
- My HP41CV
- Rechargeable battery pack for HP41C
- My HP41CV with its rechargable battery pack R163-41 inc wall plug power adaptor
- Some accessories available for the HP41C range Rating score 1.02