TI-99/4A Computers

6,307 topics in this forum

1. Adventure 80 col?

   By dphirschler, June 16, 2016
   • 18 replies
   • 1.3k views
   • 
   • InsaneMultitasker
   • March 12, 2022

2. How to run TI programs

   By scanline_, March 10, 2022
   • 12 replies
   • 687 views
   • 
   • OLD CS1
   • March 11, 2022

3. Tms9900 based moog: the SL8

   By Elia Spallanzani fdt, March 10, 2022
   • 2 replies
   • 409 views
   • 
   • Elia Spallanzani fdt
   • March 10, 2022

4. Le Rubis Sacre (by Ivan Hary) - (Hebdogiciel Software)

   By ti99iuc, March 10, 2022   

   • game
   • adventure
   • (and 1 more)

     Tagged with:

     • game
     • adventure
     • dungeon
   • 0 replies
   • 286 views
   • 
   • ti99iuc
   • March 10, 2022

5. ti 99/8 emulation/usage 1 2

   By jenorton, March 3, 2022
   • 25 replies
   • 3k views
   • 
   • mizapf
   • March 9, 2022

6. Where's the fault?

   By Sergioz82, February 24, 2022
   • 21 replies
   • 1.1k views
   • 
   • GDMike
   • March 6, 2022

7. Anyone have this Plato disk?

   By Rodney Hester, March 2, 2022
   • 19 replies
   • 914 views
   • 
   • Rodney Hester
   • March 6, 2022

8. NEW TI-994/A game: Biometeor 1 2

   By Sergioz82, February 24, 2022
   • 27 replies
   • 1.7k views
   • 
   • save2600
   • March 6, 2022

9. 32K PEB card issue hanging DR in FW

   By NewcomerTI, August 30, 2021
   • 7 replies
   • 605 views
   • 
   • NewcomerTI
   • March 4, 2022

10. March 2022 CTIUG Meeting

    By Chicago TI-99/4A Users Group, March 4, 2022   

    • ti99
    • ti994a
    • (and 3 more)

      Tagged with:

      • ti99
      • ti994a
      • ctiug
      • chicagotiug
      • meeting
    • 0 replies
    • 230 views
    • 
    • Chicago TI-99/4A Users Group
    • March 4, 2022

11. Best options for color crt display?

    By James app-2008, February 26, 2022
    • 8 replies
    • 735 views
    • 
    • OLD CS1
    • February 28, 2022

12. Considering making a text adventure

    By wierd_w, February 14, 2022
    • 5 replies
    • 478 views
    • 
    • fredrik
    • February 25, 2022

13. TMS-RGB Mod 1 2

    By retroclouds, July 11, 2020
    • 27 replies
    • 4k views
    • 
    • ChildOfCv
    • February 24, 2022

14. Saving a program to nano peb

    By James app-2008, February 23, 2022
    • 14 replies
    • 736 views
    • 
    • Ed in SoDak
    • February 24, 2022

15. Extended basic games??

    By MaDDuck, February 20, 2022
    • 7 replies
    • 766 views
    • 
    • Willsy
    • February 23, 2022

16. Decoupling the speech in TEII from the cart into XB

    By acadiel, February 5, 2022
    • 11 replies
    • 587 views
    • 
    • HOME AUTOMATION
    • February 22, 2022

17. Multi disk catalog

    By apersson850, February 5, 2022   

    • diskette catalog
    • 21 replies
    • 861 views
    • 
    • Ed in SoDak
    • February 21, 2022

18. CF7+ 3D printed Case

    By kbrad1, July 6, 2019
    • 8 replies
    • 1.5k views
    • 
    • unhuman
    • February 20, 2022

19. Old Flex Card Repair

    By Shift838, September 11, 2021
    • 5 replies
    • 620 views
    • 
    • XLERB
    • February 20, 2022

20. TMS 9900 articles

    By WhataKowinkydink, February 18, 2022
    • 1 reply
    • 315 views
    • 
    • apersson850
    • February 18, 2022

21. DAAD for ti?

    By Elia Spallanzani fdt, February 12, 2022
    • 17 replies
    • 836 views
    • 
    • Elia Spallanzani fdt
    • February 18, 2022

22. Memex on the 4A?

    By Ed in SoDak, February 13, 2022
    • 3 replies
    • 446 views
    • 
    • Ed in SoDak
    • February 18, 2022

23. Why no Galaxian? 1 2

    By Retrospect, December 27, 2021
    • 26 replies
    • 2k views
    • 
    • globeron
    • February 17, 2022

24. Tronics

    By airernie, February 16, 2022
    • 2 replies
    • 434 views
    • 
    • Ksarul
    • February 17, 2022

25. ROMOX Charging station

    By Atari8bitCarts, February 3, 2017
    • 6 replies
    • 1.6k views
    • 
    • Defender II
    • February 15, 2022

26. SAMS on the 16bit bus?

    By retroclouds, February 12, 2022
    • 15 replies
    • 716 views
    • 
    • apersson850
    • February 15, 2022

27. 32K Expansion Power Supply Question

    By mutantcamel1979, February 14, 2022
    • 5 replies
    • 338 views
    • 
    • jedimatt42
    • February 15, 2022

28. Foundation > Myarc Card

    By dhe, February 11, 2022
    • 5 replies
    • 633 views
    • 
    • 9640News
    • February 14, 2022

29. .BIN Files and my Final GROM99

    By mutantcamel1979, February 13, 2022
    • 3 replies
    • 472 views
    • 
    • GDMike
    • February 14, 2022

30. Some utilities

    By Sinphaltimus, June 17, 2017
    • 7 replies
    • 1.2k views
    • 
    • Sinphaltimus
    • February 14, 2022

31. Cloning the Gram Kracker 1 2

    By acadiel, June 23, 2016   

    • gramkracker
    • 39 replies
    • 2.8k views
    • 
    • Bill R Sullivan
    • February 13, 2022

32. Are you looking for a Raspberry PI

    By dhe, February 2, 2022
    • 17 replies
    • 776 views
    • 
    • HOME AUTOMATION
    • February 13, 2022

33. 64 pin IC Test Clip ??(TMS9900)

    By Lumpy, February 8, 2022
    • 10 replies
    • 387 views
    • 
    • HOME AUTOMATION
    • February 13, 2022

34. im looking for a cheap 32k ram expansion

    By xxx, February 1, 2022
    • 17 replies
    • 2k views
    • 
    • xxx
    • February 12, 2022

35. Pe-Box Intensity 1 2

    By humeur, February 10, 2022
    • 29 replies
    • 3.3k views
    • 
    • humeur
    • February 11, 2022

36. Largest TI-Basic program ever written

    By retroclouds, February 6, 2022   

    • ti-basic
    • 24 replies
    • 1.9k views
    • 
    • apersson850
    • February 11, 2022

37. Look for data recorder

    By Shift838, February 11, 2022
    • 1 reply
    • 228 views
    • 
    • arcadeshopper
    • February 11, 2022

38. TI99 installed type of VDP

    By Archimedes5000, February 10, 2022
    • 1 reply
    • 234 views
    • 
    • Hans23
    • February 10, 2022

39. das boot has failed

    By dhe, February 5, 2022   

    • geneve
    • 10 replies
    • 569 views
    • 
    • 9640News
    • February 10, 2022

40. classic99 questions 1 2 3 4 5

    By dhe, April 10, 2020
    • 111 replies
    • 5.4k views
    • 
    • apersson850
    • February 9, 2022

41. ZENOBOARD 1 2 3

    By sparkdrummer, February 22, 2015
    • 54 replies
    • 5.1k views
    • 
    • oddemann
    • February 8, 2022

42. TIDir problem and a workaround

    By atrax27407, January 31, 2022
    • 20 replies
    • 788 views
    • 
    • F.G. Kaal
    • February 7, 2022

43. The TI on Youtube

    By pjduplooy, December 18, 2021
    • 5 replies
    • 636 views
    • 
    • Schmitzi
    • February 7, 2022

44. Which keypress produces

    By atrax27407, February 6, 2022
    • 5 replies
    • 486 views
    • 
    • HOME AUTOMATION
    • February 7, 2022

45. Good old Scott Adams Adventures

    By mizapf, June 10, 2018
    • 20 replies
    • 2k views
    • 
    • apersson850
    • February 5, 2022

46. TI Remote Controllers Question

    By mutantcamel1979, February 2, 2022
    • 7 replies
    • 664 views
    • 
    • SteveB
    • February 4, 2022

47. MYARC MPES/50 - Mini Periphal Expansion System (DS/DD-PEB)

    By Schmitzi, February 3, 2022   

    • myarc
    • mpes
    • (and 2 more)

      Tagged with:

      • myarc
      • mpes
      • mpes/50
      • peb
    • 8 replies
    • 491 views
    • 
    • FarmerPotato
    • February 4, 2022

48. Geneve Case

    By dhe, February 4, 2022
    • 1 reply
    • 307 views
    • 
    • mizapf
    • February 4, 2022

49. Differences between TI floppy formats

    By OLD CS1, August 1, 2011
    • 10 replies
    • 1.1k views
    • 
    • Schmitzi
    • February 4, 2022

50. Intellivision and the 99/4

    By Toucan, February 4, 2022
    • 0 replies
    • 266 views
    • 
    • Toucan
    • February 4, 2022