TI-99/4A Computers

5,985 topics in this forum

1. High Score Competition (December: Yewdow) 1 2 3 4 150

   By arcadeshopper, August 12, 2015
   • 3.7k replies
   • 275.5k views
   • 
   • Ksarul
   • Yesterday at 02:51 AM

2. Zoom-TI-99ers Pandemic 4A Club Online Virtual Meetup 1 2 3 4 14

   By jedimatt42, June 19, 2020
   • 347 replies
   • 22.1k views
   • 
   • hloberg
   • December 3

3. New to the group? TI-99/4A FAQ, Hardware and software resources READ FIRST! 1 2 3

   By arcadeshopper, June 25, 2017   

   • faq
   • ti-99/4a
   • (and 21 more)

     Tagged with:

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     • questions
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     • cf7
     • nanopeb
     • peb
     • expansion
     • memory
     • 32k
     • games
     • keyboard
     • cards
     • addons
     • vendors
     • users groups
     • groups
     • information
     • new
     • user
     • owner
     • rtfm
   • 66 replies
   • 30.6k views
   • 
   • acadiel
   • December 28, 2022

4. TI-99/4A Peripheral Expansion Box not working?

   By INTVCruise, 13 hours ago
   • 17 replies
   • 87 views
   • 
   • Ksarul
   • Just now

5. Does anybody know anything about this set of controllers?

   By vintagegamecrazy, 19 hours ago
   • 8 replies
   • 95 views
   • 
   • retrodroid
   • 1 hour ago

6. IDE v3 Prototype and Pre-order link online 1 2

   By Shift838, October 31
   • 48 replies
   • 1.3k views
   • 
   • GDMike
   • 2 hours ago

7. Keyboard input not working / diagnosis / repair

   By mrvan, 23 hours ago
   • 4 replies
   • 80 views
   • 
   • dhe
   • 5 hours ago

8. TI99Dir download page gone? 1 2

   By charlietunaz, October 15, 2022
   • 33 replies
   • 1.5k views
   • 
   • Gary from OPA
   • 14 hours ago

9. Finalgrom99 and building package.hex

   By HomeLate, Thursday at 07:28 PM
   • 1 reply
   • 59 views
   • 
   • GDMike
   • 14 hours ago

10. New MAME release 1 2 3 4 54

    By mizapf, November 30, 2016
    • 1.3k replies
    • 91.2k views
    • 
    • 9640News
    • 15 hours ago

11. TI Related -- Ebay / Heads Up Notice 1 2 3 4 268

    By Omega-TI, August 17, 2013   

    • Ebay
    • TI-99/4A
    • 6.7k replies
    • 361.7k views
    • 
    • twoodland
    • Yesterday at 03:47 PM

12. Multiple GROM simulator 1 2

    By fabrice montupet, February 16, 2017
    • 25 replies
    • 2.1k views
    • 
    • Artoj
    • Yesterday at 05:06 AM

13. Web Based Applets that use TIPI... Part "Deux"

    By dgrissom, May 28
    • 8 replies
    • 412 views
    • 
    • CLBrown
    • Thursday at 08:33 PM

14. Finally got a F18A, FinalGROM 99 failing to load many games now.

    By WACOMalt, March 10
    • 8 replies
    • 476 views
    • 
    • timandoran
    • Thursday at 10:43 AM

15. TIPI/32K in the Speech Synthesizer Enclosure (REVIEW) 1 2 3 4 7

    By Omega-TI, May 18, 2020
    • 168 replies
    • 10.4k views
    • 
    • jedimatt42
    • Thursday at 07:20 AM

16. OPA Gary! 1 2 3 4 7

    By dhe, November 2, 2021
    • 167 replies
    • 13k views
    • 
    • Gary from OPA
    • Thursday at 04:18 AM

17. Menorah screen display (XB)

    By jrhodes, Monday at 11:51 PM
    • 1 reply
    • 132 views
    • 
    • jrhodes
    • Thursday at 12:08 AM

18. DSR Help

    By Shift838, Tuesday at 12:17 AM
    • 6 replies
    • 161 views
    • 
    • Gary from OPA
    • Tuesday at 05:53 PM

19. Speech Synthesizer Schematic

    By Shift838, February 2, 2022
    • 14 replies
    • 671 views
    • 
    • Gary from OPA
    • Tuesday at 05:46 PM

20. Classic99 Updates 1 2 3 4 104

    By Tursi, July 11, 2010
    • 2.6k replies
    • 152.4k views
    • 
    • retrodroid
    • Tuesday at 05:31 PM

21. How do you say XB's "COINC"? 1 2 3

    By SteveB, November 1
    • 52 replies
    • 959 views
    • 
    • CLBrown
    • Tuesday at 03:08 PM

22. Off-Topic / Dumping Thread 1 2 3 4 204

    By Omega-TI, October 1, 2013   

    • off-topic
    • 5.1k replies
    • 226.4k views
    • 
    • OLD CS1
    • Tuesday at 08:17 AM

23. Parker Brother's carts

    By arcadeshopper, November 18
    • 13 replies
    • 359 views
    • 
    • GDMike
    • Tuesday at 02:03 AM

24. Whtech site and wget/rsync

    By FSword7, December 3
    • 3 replies
    • 124 views
    • 
    • FSword7
    • Monday at 01:34 PM

25. Document inside my Texas TI 99-4/A. Europe.

    By Onlyfordj, November 27
    • 7 replies
    • 281 views
    • 
    • gferluga
    • Sunday at 06:38 PM

26. Whats Up With Heatwave now? 1 2 3

    By Shift838, August 22, 2022
    • 70 replies
    • 2.4k views
    • 
    • bent_pin
    • December 3

27. vi99 1 2 3

    By TheBF, September 3, 2022
    • 56 replies
    • 2.4k views
    • 
    • TheBF
    • December 2

28. Safely packaging a Peripheral Expansion Box

    By bjkrug, November 22   

    • peb
    • 8 replies
    • 255 views
    • 
    • eightbit
    • December 2

29. The Pawn / Guild of Thieves

    By OX., December 2
    • 1 reply
    • 126 views
    • 
    • OLD CS1
    • December 2

30. RGB Mod Explanation 1 2 3

    By Retro_Game_Lover96, August 20, 2020
    • 51 replies
    • 5.1k views
    • 
    • Douglas Patrick
    • December 1

31. Emulator Texas Ti 99-4/A Bin files format

    By Onlyfordj, November 30
    • 4 replies
    • 161 views
    • 
    • mizapf
    • November 30

32. just a quickie on CALL CLEAR

    By newTIboyRob, September 30
    • 17 replies
    • 470 views
    • 
    • apersson850
    • November 29

33. December 2023 ChicagoTIUG Meeting

    By Chicago TI-99/4A Users Group, November 29   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 48 views
    • 
    • Chicago TI-99/4A Users Group
    • November 29

34. Are there accelerator cards for the TI-99/4A? 1 2

    By Boschloo, November 25
    • 33 replies
    • 697 views
    • 
    • Gary from OPA
    • November 29

35. GENEVE via HDMI

    By Shift838, November 27
    • 17 replies
    • 229 views
    • 
    • Shift838
    • November 28

36. Backbit Chip Tester

    By dhe, November 22
    • 15 replies
    • 384 views
    • 
    • OLD CS1
    • November 28

37. Ide card build issue. 1 2

    By RickyDean, May 8, 2021
    • 40 replies
    • 1.5k views
    • 
    • RickyDean
    • November 28

38. Need 360k drive

    By Shift838, July 24
    • 5 replies
    • 400 views
    • 
    • Shift838
    • November 27

39. TI99/4a and TMS-RGB

    By JJB, January 26, 2021
    • 20 replies
    • 1.3k views
    • 
    • Ksarul
    • November 27

40. suggestions for tape based word processor? 1 2 3

    By newTIboyRob, August 27
    • 54 replies
    • 1.3k views
    • 
    • arcadeshopper
    • November 27

41. Myarc cards for sale/repair tips 1 2 3 4 25

    By InsaneMultitasker, May 27, 2018   

    • Geneve
    • Geneve 9640
    • (and 1 more)

      Tagged with:

      • Geneve
      • Geneve 9640
      • Repair
    • 615 replies
    • 36.3k views
    • 
    • RickyDean
    • November 27

42. Inufuto Japanese games! 1 2

    By ti99iuc, April 26, 2022
    • 33 replies
    • 2.7k views
    • 
    • ti99iuc
    • November 26

43. TI Extended BASIC cartridge blue screen

    By Onlyfordj, November 20
    • 10 replies
    • 297 views
    • 
    • Onlyfordj
    • November 26

44. TI99 Infocom Games 1 2 3 4 5

    By Tempest, September 15, 2010
    • 122 replies
    • 12.5k views
    • 
    • Torrax
    • November 26

45. TI Font!

    By oddemann, May 20, 2021
    • 12 replies
    • 769 views
    • 
    • CLBrown
    • November 26

46. Please test: FG99 firmware for both non-QI and QI 1 2 3 4 6

    By JJB, May 10, 2022   

    • finalgrom99
    • fg99
    • (and 1 more)

      Tagged with:

      • finalgrom99
      • fg99
      • qi
    • 129 replies
    • 5.4k views
    • 
    • eightbit
    • November 26

47. Du2k version 3.0

    By F.G. Kaal, November 25
    • 4 replies
    • 138 views
    • 
    • arcadeshopper
    • November 25

48. WHTSCSI Missing IC 1 2

    By Shift838, November 19
    • 33 replies
    • 469 views
    • 
    • FALCOR4
    • November 25

49. FinalGROM99 Freakout: Mythical Munchman II mayhem? Frozen keyboard problem.

    By Boschloo, November 23
    • 8 replies
    • 170 views
    • 
    • eightbit
    • November 25

50. Re-surfacing the the TI99/4A's casing 1 2

    By OX., February 20, 2018
    • 47 replies
    • 4k views
    • 
    • Artoj
    • November 24