TI-99/4A Computers

5,817 topics in this forum

1. High Score Competition (May: Cracky) 1 2 3 4 146

   By arcadeshopper, August 12, 2015
   • 3.6k replies
   • 252.5k views
   • 
   • Smoker Ace
   • Friday at 01:51 AM

2. 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)

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     • 32k
     • games
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     • rtfm
   • 66 replies
   • 29.2k views
   • 
   • acadiel
   • December 28, 2022

3. TIPI Usage and Support 1 2 3 4 94

   By jedimatt42, April 10, 2018   

   • tipi
   • 2.3k replies
   • 105k views
   • 
   • jedimatt42
   • 16 minutes ago

4. TI99-4 (Non A) - Hitting dead end on troubleshooting 1 2 3

   By UsagiElectric, Tuesday at 03:18 AM
   • 52 replies
   • 1.2k views
   • 
   • DanBoris
   • 31 minutes ago

5. Documents TI-99 - DOCs, Manuals, eBooks, Lost & Found 1 2 3 4 37

   By Schmitzi, February 3, 2016   

   • documents
   • ti-99/4a
   • (and 7 more)

     Tagged with:

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     • lost&found
   • 923 replies
   • 68k views
   • 
   • Schmitzi
   • 6 hours ago

6. Geneve PC in software. 1 2

   By hloberg, November 5, 2022
   • 43 replies
   • 1.5k views
   • 
   • globeron
   • 15 hours ago

7. TI Gameshelf 1 2 3 4 6

   By Vorticon, November 5, 2012
   • 146 replies
   • 9.1k views
   • 
   • Switch1995
   • Friday at 09:48 PM

8. TI Related -- Ebay / Heads Up Notice 1 2 3 4 260

   By Omega-TI, August 17, 2013   

   • Ebay
   • TI-99/4A
   • 6.5k replies
   • 334.6k views
   • 
   • 9640News
   • Friday at 12:46 PM

9. Classic99 Updates 1 2 3 4 103

   By Tursi, July 11, 2010
   • 2.6k replies
   • 141.7k views
   • 
   • jenorton
   • Thursday at 07:35 PM

10. Latest 3D Printed TI Stuff

    By dgrissom, Wednesday at 01:30 AM
    • 1 reply
    • 155 views
    • 
    • dgrissom
    • Thursday at 06:46 PM

11. Gamebase TI99/4A Version 2.1 1 2 3 4

    By OX., December 23, 2013
    • 75 replies
    • 11.5k views
    • 
    • Cryo-User
    • Thursday at 05:37 PM

12. Compute! Magazine Type-In programs nostaliga

    By OriginalJohn, May 2
    • 11 replies
    • 427 views
    • 
    • swallis7
    • Wednesday at 01:15 AM

13. New MAME release 1 2 3 4 51

    By mizapf, November 30, 2016
    • 1.3k replies
    • 76.4k views
    • 
    • mizapf
    • Tuesday at 06:25 PM

14. PEB Help/Advise Please 1 2

    By Atari2600PAL, May 9
    • 43 replies
    • 759 views
    • 
    • Atari2600PAL
    • Tuesday at 12:49 PM

15. Still Trying 1 2

    By justacruzr2, May 3
    • 37 replies
    • 1k views
    • 
    • justacruzr2
    • Monday at 10:30 PM

16. Yesterdays News 1 2 3 4 26

    By sparkdrummer, April 24, 2016
    • 632 replies
    • 50.9k views
    • 
    • Ksarul
    • Monday at 07:58 PM

17. PLATO DS/DD

    By sparkdrummer, December 18, 2019
    • 3 replies
    • 474 views
    • 
    • horizon2374
    • Monday at 03:02 PM

18. Mini Memory-specific software

    By InfernalKeith, May 19
    • 15 replies
    • 414 views
    • 
    • apersson850
    • Monday at 10:00 AM

19. SD99 News

    By dhe, Monday at 09:16 AM
    • 0 replies
    • 82 views
    • 
    • dhe
    • Monday at 09:16 AM

20. ti99resources.wordpress.com 1 2 3 4 10

    By hloberg, March 30, 2020
    • 226 replies
    • 10.5k views
    • 
    • hloberg
    • May 21

21. Myarc Disk manager 5

    By mantadoc, March 7, 2016
    • 19 replies
    • 766 views
    • 
    • jenorton
    • May 21

22. Off-Topic / Dumping Thread 1 2 3 4 197

    By Omega-TI, October 1, 2013   

    • off-topic
    • 4.9k replies
    • 213.3k views
    • 
    • HOME AUTOMATION
    • May 20

23. Wanted: TI99/4A

    By retrocanada76, May 19
    • 3 replies
    • 238 views
    • 
    • retrocanada76
    • May 19

24. v9t9 Roms

    By pjduplooy, August 8, 2020
    • 13 replies
    • 1.1k views
    • 
    • nitrozz
    • May 19

25. Interface Age Prime Benchmark

    By dhe, April 7
    • 16 replies
    • 509 views
    • 
    • TheBF
    • May 18

26. Corcomp Disk Controller - Pin 1 on top or bottom of the external connector?

    By dhe, May 15
    • 2 replies
    • 98 views
    • 
    • dhe
    • May 16

27. Diagnostic Software Round Up

    By dhe, May 14
    • 6 replies
    • 209 views
    • 
    • dhe
    • May 15

28. TI-99/4a GameBase 1 2 3

    By .mad., March 11   

    • gamebase
    • 51 replies
    • 1.6k views
    • 
    • sometimes99er
    • May 15

29. Different versions of Blasto??

    By Count9929A, May 2
    • 1 reply
    • 162 views
    • 
    • hloberg
    • May 15

30. MDOS Version 7.40 and Utilities Released 1 2

    By 9640News, May 8
    • 32 replies
    • 776 views
    • 
    • 9640News
    • May 14

31. TI BASIC/TI EXTENDED BASIC Games that are worth to be compiled... 1 2 3 4 34

    By tmop69, September 13, 2020   

    • ti basic
    • ti extended basic
    • (and 4 more)

      Tagged with:

      • ti basic
      • ti extended basic
      • games
      • xb256 compiler
      • compiler
      • sss
    • 845 replies
    • 50.4k views
    • 
    • Schmitzi
    • May 14

32. Zoom-TI-99ers Pandemic 4A Club Online Virtual Meetup 1 2 3 4 13

    By jedimatt42, June 19, 2020
    • 306 replies
    • 18.9k views
    • 
    • arcadeshopper
    • May 13

33. TI99 New Game Drop Off

    By Cheung, May 4
    • 17 replies
    • 763 views
    • 
    • Cheung
    • May 13

34. Rainbow Buster 1 2

    By TheBF, May 8
    • 27 replies
    • 615 views
    • 
    • TheBF
    • May 13

35. TI <-> Amiga null-modem connection

    By Count9929A, November 15, 2022
    • 18 replies
    • 464 views
    • 
    • Count9929A
    • May 11

36. Horizon Charging...

    By dhe, May 6
    • 3 replies
    • 190 views
    • 
    • InsaneMultitasker
    • May 10

37. Eye Candy 1 2 3 4 5

    By dhe, August 1, 2021
    • 111 replies
    • 8.3k views
    • 
    • ti99iuc
    • May 10

38. TI-99 Photos Thread! Post your systems here! 1 2 3 4 65

    By slinkeey, November 17, 2013
    • 1.6k replies
    • 133.4k views
    • 
    • RXB
    • May 10

39. Geneve MyArt Documentation needed

    By 9640News, November 20, 2022
    • 9 replies
    • 232 views
    • 
    • hloberg
    • May 9

40. 4k ROM ICs 1 2 3 4

    By Delta, April 20
    • 81 replies
    • 1.5k views
    • 
    • Duewester
    • May 8

41. ti99geek New versions available 1 2 3 4 9

    By F.G. Kaal, July 6, 2020
    • 209 replies
    • 9.2k views
    • 
    • arcadeshopper
    • May 7

42. Cosmopoly (Not Polyoptics) manual PDF?

    By InfernalKeith, May 4
    • 10 replies
    • 336 views
    • 
    • InfernalKeith
    • May 6

43. May 2023 CTIUG Meeting

    By Chicago TI-99/4A Users Group, May 5   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 73 views
    • 
    • Chicago TI-99/4A Users Group
    • May 5

44. Beige keyboard space bar

    By InfiniteTape, May 5
    • 4 replies
    • 113 views
    • 
    • InfiniteTape
    • May 5

45. ASCSI Adventure

    By dhe, May 4
    • 2 replies
    • 148 views
    • 
    • OLD CS1
    • May 5

46. Seeking Moonbeam Software 1 2

    By moonshyne, March 22
    • 26 replies
    • 899 views
    • 
    • FarmerPotato
    • May 4

47. *** NEW GAME BY TMOP: NUTS (AKA Fox & Goat) - TI99 port from Atari VCS 2600 ***

    By tmop69, April 7   

    • ti99
    • game
    • (and 6 more)

      Tagged with:

      • ti99
      • game
      • nuts
      • fox & goat
      • atari
      • vcs 2600
      • techovision
      • tmop
    • 7 replies
    • 747 views
    • 
    • Cheung
    • May 4

48. Another tool in the repair toolbox

    By dhe, May 2
    • 2 replies
    • 133 views
    • 
    • Mtlatc
    • May 2

49. MuseScore/4a - Music for the TI 1 2

    By SteveB, January 15, 2022
    • 36 replies
    • 1.3k views
    • 
    • SteveB
    • May 2

50. Corcomp 9900 disk controller problems 1 2 3 4 7

    By Mad Hatter, December 2, 2015
    • 152 replies
    • 10.8k views
    • 
    • justacruzr2
    • May 1