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1. Test card for HP 97 (21 Replies)
2. Ram card (2 Replies)
3. OT: Zero feedbackers (10 Replies)
4. PICS OF A HP-41C HALFNUT (5 Replies)
5. HP 48gII displays division as a fraction (5 Replies)
6. Virus on HP-collection.org ???? (2 Replies)
7. HP-67 Battery Pack (1 Reply)
8. HP97 box restore project (you may remember) (5 Replies)
9. More work in progress (3 Replies)
10. Wanted: Online database for displaying collection (8 Replies)
11. HP45 Original Price (12 Replies)
12. HP82165A and HP82169A (1 Reply)
13. HP-10 Adding Machine (21 Replies)
14. HP 67/97 card reader: O-rings vs. vinyl tubing (10 Replies)
15. Funny demotivational pic about HP calculator fans (3 Replies)
16. Got that? [off topic] (2 Replies)
17. Did HP suspend selling the HP-30b? (16 Replies)
18. 41C - Curve Fitting Revisited (6 Replies)
19. New MCODE tools available for the HP-41 (10 Replies)
20. Math Software that supports BCD? (16 Replies)
21. 48SX Soft Menu Key Problem (3 Replies)
22. My Calculator Collection (5 Replies)
23. Some people have lost the sense of reality... (4 Replies)
24. keys to Woodstock security cradle? (14 Replies)
25. keyboard labels and colors (1 Reply)
26. First impressions of new TI-NSpire CAS (13 Replies)
27. Interesting Blog Post (Sci Am, Sept 77) (1 Reply)
28. HP 65 Repair Effort (2 Replies)
29. Idea for high-end scientific (but not graphing) HP (23 Replies)
30. What's the auction world coming to? A 32S sells for more than a 16C (15 Replies)
31. HP 65 Service Manual (10 Replies)
32. Ed Roberts: 1941 - 2010 (0 Replies)
33. OT: iPhone/iPod Touch WolframAlpha now $2 (3 Replies)
34. A new wiki: HP in 10 words (13 Replies)
35. HP-01 stylus (2 Replies)
36. HP-85 cover all yellow (5 Replies)
37. Pi wrong? (13 Replies)
38. Battery Cover for HP-38C (0 Replies)
39. Mini Challenge from comp.sys.hp48 (21 Replies)
40. New update for Clonix and NoV's users. (4 Replies)
41. HP 34C - which way round are the batterys fitted? (6 Replies)
42. HP font used in collateral (2 Replies)
43. What Would a 30bII Look Like? (11 Replies)
44. The Future of Graphing Calculators (20 Replies)
45. 33s or 35s or casio fx-5800 for electronic engineering (35 Replies)
46. Looking for details on 82033A battery pack (2 Replies)
47. Does HP Advertise Their Calculators? (28 Replies)
48. MCODE - Unit Conversion (17 Replies)
49. The square root of ten revisited (2 Replies)
50. Grey Carrying Case, Classic Calcs (5 Replies)
51. Thoughts on HP 30b (51 Replies)
52. Tastronics TAS012 (0 Replies)
53. HP 32SII keyboard - dead column of keys fixed (2 Replies)
54. HP-67/97 cards (4 Replies)
55. HP.45 Keyboard - Dead Row (3 Replies)
56. New Classic Battery Cover Latches For Sale (10 Replies)
57. [OT] useful feedback search tool for the infamous auction web site (2 Replies)
58. HP-41 draws sine curve (18 Replies)
59. HP 97, OK I cracked the print head.. (11 Replies)
60. Is peace of mind worth $150 ? (7 Replies)
61. HP 48GII keyboard (1 Reply)
62. Office Max Catalog now features HP 50g (0 Replies)
63. HP41 models and susceptibility for cracked posts (2 Replies)
64. Significant variation in Woodstock keyboards? (2 Replies)
65. What is the best financial calculator made by HP (17 Replies)
66. Hawkeye Bendix: Remember this one ? (2/?) [Long + pictures, Sorry] (4 Replies)
67. OT: For Sale: Bill Hewlett’s 1987 Chevy Suburban (5 Replies)
68. work in progress (16 Replies)
69. HP-67 not displaying decimal point (3 Replies)
70. Running executable on HP 95LX (4 Replies)
71. Does this look familiar to any one? (4 Replies)
72. odd serial number on HP97S (1 Reply)
73. worth it or not worth it ? (4 Replies)
74. How to transform an HP-25 into an HP-25C ? (5 Replies)
75. Curta calculator (2 Replies)
76. New HP-41 Skin for the free HP-42S!!! (0 Replies)
77. hp 30b keyboard issue (8 Replies)
78. HHC2010 Schedule??? (28 Replies)
79. TI-58/9 Case Bottom (1 Reply)
80. Did We Miss The 20th Anniv. of the HP48SX? (6 Replies)
81. 4 PPC CDs Combined into Single DVD (2 Replies)
82. HP 41C data storage integrated circuit swapping: Maybe Eric could answer this ;-) (19 Replies)
83. HP 41C and CV boards with some piggy backing from the factory (0 Replies)
84. Sick HP40G (0 Replies)
85. i41CX+ gets another plus (CAS with editor) [micro review] (4 Replies)
86. Sick HP42S (2 Replies)
87. Adjusting card reader eccentric screw (3 Replies)
88. O.T. Solar System Formation (0 Replies)
89. HP 95LX FAQ (2 Replies)
90. Happy square root of 10 day! (9 Replies)
91. Sick HP42S (4 Replies)
92. HP48 One Minute Marvels (3 Replies)
93. Economical replacement for 42s (29 Replies)
94. Further to an earlier posting, Method to the madness! (6 Replies)
95. OT, but where better to ask? (8 Replies)
96. Classic USB power cable and replacement connectors (9 Replies)
97. HP-34C switch problem (6 Replies)
98. OT: TI-Nspire 2,0 arrived (13 Replies)
99. Happy Pi Day (13 Replies)
100. Hurray: Just got an HP-85 (5 Replies)