TI-99/4A Computers

6,144 topics in this forum

1. WHTSCSI Missing IC 1 2

   By Shift838, November 19, 2023
   • 34 replies
   • 758 views
   • 
   • humeur
   • February 26

2. Classic99 Updates 1 2 3 4 105

   By Tursi, July 11, 2010
   • 2.6k replies
   • 162k views
   • 
   • sometimes99er
   • February 26

3. ! FlashROM 99 & FinalGROM 99 - Repository 1 2 3 4 60

   By arcadeshopper, May 27, 2016   

   • flashrom99
   • finalgrom99
   • (and 2 more)

     Tagged with:

     • flashrom99
     • finalgrom99
     • .bin
     • ti-99/4a
   • 1.5k replies
   • 284.5k views
   • 
   • sometimes99er
   • February 26

4. TI-99/4a Curated Software List

   By wavemotion, February 13
   • 15 replies
   • 689 views
   • 
   • hloberg
   • February 25

5. Documentation for the TI portion of Mame

   By atrax27407, September 22, 2020
   • 20 replies
   • 733 views
   • 
   • mizapf
   • February 23

6. how to try out a few cartridges on TI emulator js99er.net?

   By newTIboyRob, February 22
   • 16 replies
   • 281 views
   • 
   • newTIboyRob
   • February 23

7. Funware - Astroblitz

   By Torrax, February 22
   • 10 replies
   • 281 views
   • 
   • eebuckeye
   • February 23

8. Speech syn for beige TI-99/4a 1 2 3 4 14

   By hloberg, July 5, 2020
   • 325 replies
   • 19.4k views
   • 
   • Ti99erman81
   • February 23

9. Notes on using TI-Writer cart w/Nanopeb

   By newTIboyRob, February 19
   • 7 replies
   • 206 views
   • 
   • newTIboyRob
   • February 22

10. a mysterious Nanopeb volume question I don't quite understand

    By newTIboyRob, February 21
    • 14 replies
    • 216 views
    • 
    • newTIboyRob
    • February 22

11. How to find the center of Europe

    By apersson850, February 21
    • 6 replies
    • 191 views
    • 
    • OLD CS1
    • February 22

12. Anyone in Europe have a spare 9918A for a good cause?

    By matthew180, February 18
    • 6 replies
    • 285 views
    • 
    • arcadeshopper
    • February 21

13. PGram+ Card --- Loading up the DSR

    By Gary from OPA, January 13
    • 17 replies
    • 323 views
    • 
    • apersson850
    • February 21

14. TI 99/4 Peripheral Expansion Box Transformer

    By mattbert, February 20
    • 6 replies
    • 183 views
    • 
    • mattbert
    • February 20

15. DiskAssembler and E/A IV problem

    By Kchula-Rrit, February 18   

    • disassembler
    • editor-assembler
    • 15 replies
    • 333 views
    • 
    • apersson850
    • February 20

16. MDOS Version 7.43 Release

    By 9640News, February 5
    • 6 replies
    • 277 views
    • 
    • 9640News
    • February 19

17. WHTECH 1 2

    By pjduplooy, February 16
    • 31 replies
    • 713 views
    • 
    • mizapf
    • February 19

18. Notes on using Personal Record Keeping cart w/Nanopeb

    By newTIboyRob, February 18
    • 7 replies
    • 215 views
    • 
    • newTIboyRob
    • February 19

19. Cassette loading / readin help pls! 1 2

    By jetset, June 21, 2022
    • 38 replies
    • 1.6k views
    • 
    • Ti_99_Guy
    • February 19

20. Who has VGA-out on their console? 1 2 3

    By dphirschler, August 9, 2014
    • 55 replies
    • 5.6k views
    • 
    • Rafael1138
    • February 19

21. Notes on using Console Writer cart w/Nanopeb

    By newTIboyRob, February 18
    • 2 replies
    • 129 views
    • 
    • newTIboyRob
    • February 19

22. the international all in one TI Writer cart?

    By newTIboyRob, February 16
    • 11 replies
    • 330 views
    • 
    • JB
    • February 19

23. quick question re: cart switching with TI and Nanopeb

    By newTIboyRob, February 18
    • 3 replies
    • 157 views
    • 
    • newTIboyRob
    • February 18

24. Notes on using Multiplan cart w/Nanopeb

    By newTIboyRob, February 18
    • 4 replies
    • 122 views
    • 
    • newTIboyRob
    • February 18

25. some NanoPeb 101 questions 1 2 3 4

    By newTIboyRob, January 7
    • 97 replies
    • 1.8k views
    • 
    • newTIboyRob
    • February 18

26. TRS80 to TI99/4a basic

    By johnph3, February 15
    • 6 replies
    • 257 views
    • 
    • OLD CS1
    • February 18

27. inability to change the default drive to DSK2 for saving data files w/Nanopeb & Multiplan cart

    By newTIboyRob, February 17
    • 7 replies
    • 166 views
    • 
    • HOME AUTOMATION
    • February 17

28. MyArc Extended BASIC II MAME setup 1 2 3

    By hloberg, June 1, 2020
    • 66 replies
    • 3.1k views
    • 
    • JasonACT
    • February 16

29. It's downright vexing how good MSX artists were at designing for 9918 graphics 1 2 3 4

    By pixelpedant, February 8, 2022
    • 89 replies
    • 5.5k views
    • 
    • dhe
    • February 15

30. RIP John Walker (Autodesk founder)

    By retrodroid, February 9
    • 8 replies
    • 438 views
    • 
    • Sid1968
    • February 14

31. IDE v3 Prototype and Pre-order link online 1 2 3

    By Shift838, October 31, 2023
    • 60 replies
    • 2.4k views
    • 
    • Shift838
    • February 13

32. Ti-99 Peripheral Disk Drive Question

    By INTVCruise, February 13
    • 4 replies
    • 138 views
    • 
    • OLD CS1
    • February 13

33. airsharksoftware.com

    By OX., February 12
    • 23 replies
    • 366 views
    • 
    • HOME AUTOMATION
    • February 13

34. Can a computer built around Superbowl XV predict Superbowl LVII???

    By Switch1995, October 21, 2022
    • 18 replies
    • 901 views
    • 
    • OLD CS1
    • February 12

35. Weird USB keyboard adapter problem

    By Kchula-Rrit, February 7   

    • keyboard
    • usb
    • 4 replies
    • 228 views
    • 
    • Bill R Sullivan
    • February 9

36. February 2024 ChicagoTIUG Meeting

    By Chicago TI-99/4A Users Group, February 9   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 126 views
    • 
    • Chicago TI-99/4A Users Group
    • February 9

37. What does this F18A screen mean?

    By Kchula-Rrit, January 21   

    • f18a
    • startup
    • 13 replies
    • 523 views
    • 
    • Kchula-Rrit
    • February 8

38. Speech ROMS Question

    By Shift838, November 15, 2023
    • 16 replies
    • 688 views
    • 
    • Shift838
    • February 8

39. Stevie v1.5.32 released 1 2

    By retroclouds, February 6, 2021   

    • programming editor
    • f18a
    • (and 4 more)

      Tagged with:

      • programming editor
      • f18a
      • sams
      • ti-99/4a
      • 80 columns
      • 30 rows
    • 47 replies
    • 3k views
    • 
    • OLD CS1
    • February 7

40. ENNEK TMS9000 computer

    By Reciprocating Bill, October 3, 2022
    • 12 replies
    • 636 views
    • 
    • Ksarul
    • February 7

41. 4 Volts at the GROM port

    By Kchula-Rrit, February 5   

    • grom
    • power
    • (and 1 more)

      Tagged with:

      • grom
      • power
      • motherboard
    • 7 replies
    • 188 views
    • 
    • Kchula-Rrit
    • February 7

42. PHP2700 Program Recorder maintenance/belts/rollers

    By Machead, February 6
    • 1 reply
    • 108 views
    • 
    • OLD CS1
    • February 6

43. Corcomp 9900 MES - Disk Controller + 32K Board Recreation 1 2 3

    By acadiel, March 13, 2022
    • 53 replies
    • 2.2k views
    • 
    • RickyDean
    • February 6

44. MDOS Version 7.42 Release 1 2

    By 9640News, December 27, 2023
    • 39 replies
    • 834 views
    • 
    • Brufnus
    • February 6

45. Keyboard stopped working! Ideas on a fix?

    By aftyde, February 2
    • 6 replies
    • 224 views
    • 
    • mrvan
    • February 6

46. 32K sidecar troubleshooting - solved

    By nitrohepcat, February 5
    • 1 reply
    • 136 views
    • 
    • RickyDean
    • February 5

47. 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
    • 624 replies
    • 38.7k views
    • 
    • InsaneMultitasker
    • February 5

48. TIM v9958 video upgrade for the TI-99/4A 1 2

    By RickyDean, May 22, 2018   

    • v9958
    • vdp
    • (and 1 more)

      Tagged with:

      • v9958
      • vdp
      • video
    • 41 replies
    • 3.7k views
    • 
    • 9640News
    • February 4

49. Anyone else tried the new lumacode adapter?

    By dabone, February 4
    • 4 replies
    • 248 views
    • 
    • dabone
    • February 4

50. Mario Bros. 1 2 3 4

    By Tursi, December 25, 2023
    • 83 replies
    • 4.3k views
    • 
    • retrodroid
    • February 4