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1. My car runs an HP48 :) (9 Replies)
2. Greatest scientific pocket calculator in 1975? (13 Replies)
3. Eulogy for a dear friend and committed HP fan (11 Replies)
4. 17BII, 27S: doing TVM calculations inside solver equations (9 Replies)
5. Tip: Use differently colored sticky notes for complex programs (9 Replies)
6. HP48S strange behavior (15 Replies)
7. RPL mini-challenge - Triangle of Primes (HP-49G/G+,50g) (24 Replies)
8. Condition-grading criteria for HP calcs? (23 Replies)
9. HP50g - Flag Status in Header (2 Replies)
10. HP-25 Question (5 Replies)
11. New releases of LIFUTILS, pyILPER and asm71 (6 Replies)
12. Original Box for Classics (14 Replies)
13. 35s — CNA721: 2007 or 2017? (19 Replies)
14. HP50G - Library ROMID question (7 Replies)
15. 200LX, 17b, 19b - Solver Problem? (12 Replies)
16. HP-19c separating the printer (2 Replies)
17. HP Pioneers ROM Dumping - Need help (3 Replies)
18. Has anyone heard from Dieter? (52 Replies)
19. Interesting way to get r (correlation coefficient) (0 Replies)
20. HP50g R/S key (12 Replies)
21. HP-67 Charger Connector (8 Replies)
22. HP Calc with feet & inches entry ? (8 Replies)
23. Battery Terminals for Classics. (3 Replies)
24. HP21 uses same RAM chip as HP25? (15 Replies)
25. HP=87 Disk Drives (4 Replies)
26. Which symbols get displayed by the 7 segment display on a HP 15-C? (3 Replies)
27. How to test memory in an HP48 RAM card (11 Replies)
28. HP 41CV problems (6 Replies)
29. HP41 NovRAM - storing ROM (3 Replies)
30. HP-11C Logo (3 Replies)