TI-99/4A Computers

6,307 topics in this forum

1. F18A CRT display candidate?

   By Nightengale, June 29, 2023
   • 4 replies
   • 535 views
   • 
   • Nightengale
   • June 29, 2023

2. New TI-99/4A Adventure games for the Adventure Module 1 2

   By Fritz442, December 29, 2018   

   • adventure
   • adventure module
   • (and 3 more)

     Tagged with:

     • adventure
     • adventure module
     • scott adams
     • ti99
     • ti-99
   • 28 replies
   • 3.7k views
   • 
   • Fritz442
   • June 29, 2023

3. ALA Software was a tax scam!

   By InfernalKeith, June 27, 2023
   • 7 replies
   • 721 views
   • 
   • InfernalKeith
   • June 28, 2023

4. Inform/PunyInform Z3 Adventures

   By Torrax, June 24, 2023
   • 4 replies
   • 509 views
   • 
   • InsaneMultitasker
   • June 25, 2023

5. TI-99/4 troubleshooting

   By Hans23, June 20, 2023
   • 21 replies
   • 871 views
   • 
   • Duewester
   • June 24, 2023

6. 99/4 DEMO DISK

   By Flottmann1, June 23, 2023
   • 4 replies
   • 469 views
   • 
   • Flottmann1
   • June 24, 2023

7. Rainbow Buster 1 2

   By TheBF, May 8, 2023
   • 35 replies
   • 1.6k views
   • 
   • TheBF
   • June 23, 2023

8. Inform Extra Games for LTOI

   By Torrax, June 22, 2023
   • 1 reply
   • 346 views
   • 
   • wavemotion
   • June 22, 2023

9. Any chance of manual for or further info on The Great Word Race by John Phillips? 1 2

   By pixelpedant, January 23, 2020
   • 26 replies
   • 1.5k views
   • 
   • pixelpedant
   • June 21, 2023

10. Infocom Character Test

    By Torrax, June 21, 2023
    • 2 replies
    • 265 views
    • 
    • Ksarul
    • June 21, 2023

11. ti99-4a video ram issue

    By deadmeat73, June 15, 2023
    • 14 replies
    • 988 views
    • 
    • OLD CS1
    • June 20, 2023

12. A different way to do Dragon's Lair on TI-99

    By pixelpedant, May 12, 2021
    • 12 replies
    • 1.2k views
    • 
    • InfiniteTape
    • June 19, 2023

13. Just got a TI99/4a with video problem. Which video RAM chip(s) are faulty?

    By ambradley, June 19, 2023
    • 7 replies
    • 488 views
    • 
    • ambradley
    • June 19, 2023

14. PEB Ti disk controller - Need floppies

    By Duewester, June 18, 2023
    • 5 replies
    • 530 views
    • 
    • Duewester
    • June 18, 2023

15. Raspberry PI 4B

    By 9640News, June 16, 2023
    • 6 replies
    • 380 views
    • 
    • OLD CS1
    • June 16, 2023

16. PAL market specific software?

    By Geoff Oltmans, June 16, 2023
    • 0 replies
    • 128 views
    • 
    • Geoff Oltmans
    • June 16, 2023

17. ATMEGA1284P source

    By atrax27407, June 15, 2023
    • 2 replies
    • 256 views
    • 
    • atrax27407
    • June 15, 2023

18. Play tape games on FinalRom99

    By Cinderman, June 11, 2023
    • 6 replies
    • 529 views
    • 
    • JB
    • June 13, 2023

19. TI-99/4A Stuff --- (Omega's Blog INDEX)

    By Omega-TI, November 11, 2015   

    • TI-99/4A
    • BLOG
    • (and 3 more)

      Tagged with:

      • TI-99/4A
      • BLOG
      • INDEX
      • STUFF
      • GOODIES
    • 13 replies
    • 2.8k views
    • 
    • Ksarul
    • June 11, 2023

20. Latest 3D Printed TI Stuff

    By dgrissom, May 24, 2023
    • 2 replies
    • 605 views
    • 
    • dgrissom
    • June 8, 2023

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

    By OX., December 23, 2013
    • 76 replies
    • 13.8k views
    • 
    • globeron
    • June 7, 2023

22. VCF Southwest

    By qwertyfan994, June 5, 2023   

    • meeting
    • 1 reply
    • 383 views
    • 
    • Albert
    • June 5, 2023

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

    By UsagiElectric, May 23, 2023
    • 87 replies
    • 4.5k views
    • 
    • x=usr(1536)
    • June 5, 2023

24. Geneve PC in software. 1 2 3

    By hloberg, November 5, 2022
    • 53 replies
    • 2.9k views
    • 
    • globeron
    • June 5, 2023

25. June 2023 CTIUG Meeting

    By Chicago TI-99/4A Users Group, June 2, 2023   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 1 reply
    • 329 views
    • 
    • RedBaron
    • June 4, 2023

26. Documents TI-99 - DOCs, Manuals, eBooks, Lost & Found 1 2 3 4 38

    By Schmitzi, February 3, 2016   

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

      Tagged with:

      • documents
      • ti-99/4a
      • doc
      • pdf
      • txt
      • bas
      • pas
      • manuals
      • lost&found
    • 925 replies
    • 83.5k views
    • 
    • pixelpedant
    • May 28, 2023

27. Compute! Magazine Type-In programs nostaliga

    By OriginalJohn, May 2, 2023
    • 11 replies
    • 834 views
    • 
    • swallis7
    • May 24, 2023

28. Still Trying 1 2

    By justacruzr2, May 3, 2023
    • 37 replies
    • 1.7k views
    • 
    • justacruzr2
    • May 22, 2023

29. PLATO DS/DD

    By sparkdrummer, December 18, 2019
    • 3 replies
    • 671 views
    • 
    • horizon2374
    • May 22, 2023

30. Mini Memory-specific software

    By InfernalKeith, May 19, 2023
    • 15 replies
    • 850 views
    • 
    • apersson850
    • May 22, 2023

31. SD99 News

    By dhe, May 22, 2023
    • 0 replies
    • 177 views
    • 
    • dhe
    • May 22, 2023

32. Myarc Disk manager 5

    By mantadoc, March 7, 2016
    • 19 replies
    • 1.2k views
    • 
    • jenorton
    • May 21, 2023

33. Wanted: TI99/4A

    By retrocanada76, May 19, 2023
    • 3 replies
    • 574 views
    • 
    • retrocanada76
    • May 19, 2023

34. v9t9 Roms

    By pjduplooy, August 8, 2020
    • 13 replies
    • 1.7k views
    • 
    • nitrozz
    • May 19, 2023

35. Interface Age Prime Benchmark

    By dhe, April 7, 2023
    • 16 replies
    • 1k views
    • 
    • TheBF
    • May 18, 2023

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

    By dhe, May 15, 2023
    • 2 replies
    • 211 views
    • 
    • dhe
    • May 16, 2023

37. Diagnostic Software Round Up

    By dhe, May 14, 2023
    • 6 replies
    • 502 views
    • 
    • dhe
    • May 15, 2023

38. Different versions of Blasto??

    By Count9929A, May 2, 2023
    • 1 reply
    • 528 views
    • 
    • hloberg
    • May 15, 2023

39. MDOS Version 7.40 and Utilities Released 1 2

    By 9640News, May 8, 2023
    • 32 replies
    • 1.5k views
    • 
    • 9640News
    • May 14, 2023

40. TI <-> Amiga null-modem connection

    By Count9929A, November 15, 2022
    • 18 replies
    • 914 views
    • 
    • Count9929A
    • May 11, 2023

41. Horizon Charging...

    By dhe, May 6, 2023
    • 3 replies
    • 421 views
    • 
    • InsaneMultitasker
    • May 10, 2023

42. Geneve MyArt Documentation needed

    By 9640News, November 20, 2022
    • 9 replies
    • 647 views
    • 
    • hloberg
    • May 9, 2023

43. 4k ROM ICs 1 2 3 4

    By Delta, April 20, 2023
    • 81 replies
    • 3k views
    • 
    • Duewester
    • May 8, 2023

44. Cosmopoly (Not Polyoptics) manual PDF?

    By InfernalKeith, May 4, 2023
    • 10 replies
    • 706 views
    • 
    • InfernalKeith
    • May 6, 2023

45. May 2023 CTIUG Meeting

    By Chicago TI-99/4A Users Group, May 5, 2023   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 191 views
    • 
    • Chicago TI-99/4A Users Group
    • May 5, 2023

46. Beige keyboard space bar

    By InfiniteTape, May 5, 2023
    • 4 replies
    • 228 views
    • 
    • InfiniteTape
    • May 5, 2023

47. ASCSI Adventure

    By dhe, May 4, 2023
    • 2 replies
    • 487 views
    • 
    • OLD CS1
    • May 5, 2023

48. Seeking Moonbeam Software 1 2

    By moonshyne, March 22, 2023
    • 26 replies
    • 1.5k views
    • 
    • FarmerPotato
    • May 4, 2023

49. Another tool in the repair toolbox

    By dhe, May 2, 2023
    • 2 replies
    • 236 views
    • 
    • Mtlatc
    • May 2, 2023

50. Looking for a old article, making TI BASIC more like Extended Basic

    By jrhodes, April 29, 2023
    • 11 replies
    • 739 views
    • 
    • chris36
    • April 30, 2023