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1. Relabelling programs (6 Replies)
2. HP-28S preservation (5 Replies)
3. Update of ILper to v2.21 (0 Replies)
4. plot formatting on an HP 82162A printer (2 Replies)
5. Best calculator for the working engineer (100 Replies)
6. [HP48GX] Testing repaired keyboard (11 Replies)
7. Testing the HP-35's chips at Mostek (5 Replies)
8. Question for 41CL users (2 Replies)
9. HP41 and MCODE XKD instructions in program mode (4 Replies)
10. HP Portable Plus LCD (4 Replies)
11. Calculator ID (6 Replies)
12. HP 41 Eramco RSU-2 - help, please! (0 Replies)
13. HP50,49,48 Matrix Alpha Lock (5 Replies)
14. HP41 backarrow to CLX behavior (3 Replies)
15. HP-9836CU programming question (0 Replies)
16. HP 41CL Flash Database - Documentation (18 Replies)
17. HP 48SX Demonstration Card (10 Replies)
18. HP-85 tear-down and repair videos (2 Replies)
19. HP 85 teardown and rapair on EEVBlog (0 Replies)
20. HP-97 repair questions (a lot of) (7 Replies)
21. HP 28s rom dump with 50g (15 Replies)
22. Update of Emu42 to v1.20 (0 Replies)
23. can't get a 9825T tape drive to work (1 Reply)
24. Question on complex arithmetic with 15c (3 Replies)
25. HP9835 ROM questions (5 Replies)
26. I am a new member - hp35s owner (24 Replies)
27. HP 35s demonstration videos on Youtube (4 Replies)
28. How to eval function I've already created on the eq. writer (1 Reply)
29. Pie with square (5 Replies)
30. HP-41CL Quick Reference Guide (3 Replies)