TI-99/4A Computers

5,075 topics in this forum

1. TI-99/4A from 1980, had a TI-99/4 psu and board help

   By Glen's Retro Show, May 12, 2016
   • 1 reply
   • 528 views
   • 
   • Retrospect
   • May 16, 2016

2. TI-99/4A game recommendations

   By Nebulon, March 1, 2014   

   • Texas Instruments
   • TI-99
   • (and 2 more)

     Tagged with:

     • Texas Instruments
     • TI-99
     • TI99
     • games
   • 24 replies
   • 2,428 views
   • 
   • Charlie_
   • March 31, 2014

3. TI-99/4A games with 838 cheat available?

   By S1500, July 7, 2009
   • 21 replies
   • 2,843 views
   • 
   • Schmitzi
   • January 9, 2017

4. TI-99/4a Good Find or fluke?

   By Shinju, January 1, 2014
   • 9 replies
   • 822 views
   • 
   • simbalion
   • January 4, 2014

5. TI-99/4A Hall of SHAME (found on the Internet) 1 2

   By Omega-TI, March 29, 2015
   • 25 replies
   • 1,607 views
   • 
   • Ksarul
   • April 11, 2015

6. Ti-99/4A has arrived!

   By firepod, November 1, 2014
   • 9 replies
   • 757 views
   • 
   • Iwantgames:)
   • November 1, 2014

7. TI-99/4A Home Computer Book Archive

   By pjduplooy, February 8, 2014   

   • books
   • 15 replies
   • 2,925 views
   • 
   • acadiel
   • April 23, 2020

8. TI-99/4a in Digital Antiquarian

   By adamantyr, October 19, 2019
   • 3 replies
   • 256 views
   • 
   • Shift838
   • October 19, 2019

9. TI-99/4a Interface with RC2014

   By Mehridian Sanders, May 13, 2020
   • 0 replies
   • 136 views
   • 
   • Mehridian Sanders
   • May 13, 2020

10. Ti-99/4A is a good downtempo winter computer..?

    By Keatah, January 17, 2019
    • 7 replies
    • 194 views
    • 
    • cbmeeks
    • January 17, 2019

11. TI-99/4A Juke Box

    By Omega-TI, February 9, 2017
    • 0 replies
    • 388 views
    • 
    • Omega-TI
    • February 9, 2017

12. TI-99/4A key replacement

    By Ralph090, May 25, 2016   

    • Question
    • 6 replies
    • 889 views
    • 
    • Ksarul
    • May 28, 2016

13. Ti-99/4a keyboard label holder

    By Ncvfg234560, October 30, 2019   

    • ti-99/4a
    • keyboard
    • (and 1 more)

      Tagged with:

      • ti-99/4a
      • keyboard
      • labels
    • 7 replies
    • 480 views
    • 
    • Omega-TI
    • October 30, 2019

14. TI-99/4A keyboard repair

    By TheRealAnubis, June 11, 2014
    • 8 replies
    • 1,398 views
    • 
    • TheRealAnubis
    • March 30, 2016

15. TI-99/4A Keyboard Repair?

    By 20ohm20, November 11, 2011
    • 8 replies
    • 2,947 views
    • 
    • channelmaniac
    • November 28, 2011

16. TI-99/4a keyboard woes

    By discgolfer72, January 2, 2018
    • 6 replies
    • 851 views
    • 
    • discgolfer72
    • January 2, 2018

17. TI-99/4A manuals and documentation project 1 2 3 4 5

    By iKarith, June 3, 2016   

    • documentation
    • 122 replies
    • 11,812 views
    • 
    • ngtwolf
    • July 6, 2020

18. TI-99/4A MBX Expansion power supply

    By Mad Hatter, June 19, 2010
    • 8 replies
    • 930 views
    • 
    • blackbox
    • February 1, 2019

19. TI-99/4a MiSTer Core

    By yell0w_lantern, October 20, 2020
    • 22 replies
    • 1,072 views
    • 
    • arcadeshopper
    • Monday at 08:41 PM

20. TI-99/4a Modification Weekend. 1 2 3 4

    By Sinphaltimus, September 23, 2016   

    • mitsumi keyboard repair
    • keyboard
    • (and 3 more)

      Tagged with:

      • mitsumi keyboard repair
      • keyboard
      • Reset Button
      • Mod
      • Tursis internal 32k mod
    • 82 replies
    • 5,084 views
    • 
    • Sinphaltimus
    • July 16, 2017

21. TI-99/4a nanoPEB RS-232 -> Tandy 102 1 2

    By palmheads, February 6, 2017
    • 47 replies
    • 2,740 views
    • 
    • PRStoetzer
    • June 29, 2019

22. TI-99/4A Necro-Posting Mania! -- 08/01/2014

    By Omega-TI, July 31, 2014
    • 1 reply
    • 561 views
    • 
    • Omega-TI
    • August 1, 2014

23. TI-99/4a NEW 5.25 Floppy Disks 1 2 3

    By CudaSales, February 26, 2014
    • 59 replies
    • 3,381 views
    • 
    • Ksarul
    • February 21, 2016

24. TI-99/4a Newbie, advice on essential items to have

    By agmadama, March 11, 2017
    • 11 replies
    • 578 views
    • 
    • Shift838
    • March 12, 2017

25. TI-99/4A Not working! Help! 1 2

    By xCoduster, July 28, 2015
    • 25 replies
    • 1,881 views
    • 
    • xCoduster
    • November 2, 2015

26. TI-99/4A owners - Heads Up - Speech in the P-Box Info!

    By Omega-TI, September 24, 2014
    • 8 replies
    • 822 views
    • 
    • vectrexroli
    • November 30, 2014

27. TI-99/4A Part IV (Final) video in this series - Video converters, TI99Sim,

    By jonecool, March 12, 2018   

    • ti99sim
    • flashrom99
    • 1 reply
    • 446 views
    • 
    • Schmitzi
    • March 12, 2018

28. TI-99/4A PDF Repository

    By Omega-TI, October 5, 2016
    • 7 replies
    • 1,724 views
    • 
    • sometimes99er
    • April 22, 2017

29. TI-99/4a PEB Upgrade Questions

    By CudaSales, February 24, 2014
    • 18 replies
    • 1,124 views
    • 
    • OLD CS1
    • February 28, 2014

30. TI-99/4a PHP1260 32k Memory Problems

    By ruynia, April 3, 2014
    • 2 replies
    • 932 views
    • 
    • Ksarul
    • April 4, 2014

31. TI-99/4A Podcast!

    By Airshack, July 14, 2017
    • 1 reply
    • 420 views
    • 
    • acadiel
    • July 16, 2017

32. TI-99/4A Pole Position Instructions

    By ColecoFan1981, September 15, 2011
    • 1 reply
    • 982 views
    • 
    • the-topdog
    • September 15, 2011

33. TI-99/4A Power Supply in Europe?

    By llopis, May 15, 2020
    • 3 replies
    • 205 views
    • 
    • humeur
    • May 16, 2020

34. TI-99/4A PS2 adapter inquiry

    By Shift838, February 17, 2015
    • 3 replies
    • 473 views
    • 
    • Ksarul
    • February 17, 2015

35. TI-99/4A Questprobe games?

    By jrhodes, October 27, 2019
    • 1 reply
    • 168 views
    • 
    • HOME AUTOMATION
    • October 27, 2019

36. Ti-99/4A reboot and lock up

    By urzu117, July 9, 2018
    • 3 replies
    • 385 views
    • 
    • arcadeshopper
    • July 9, 2018

37. TI-99/4A Reconditioned At The Factory Or By A Third Party?

    By blainelocklair, August 10, 2019
    • 9 replies
    • 367 views
    • 
    • blainelocklair
    • August 12, 2019

38. TI-99/4A Related - PICTURE(s) OF THE DAY 1 2

    By Omega-TI, January 13
    • 32 replies
    • 920 views
    • 
    • Omega-TI
    • January 26

39. TI-99/4A Related -- Image challenge thread

    By Omega-TI, January 3, 2020
    • 20 replies
    • 548 views
    • 
    • AwkwardPotato
    • January 6, 2020

40. TI-99/4A Related -- Notable History Thread (PDF's)

    By Omega-TI, April 26, 2018
    • 1 reply
    • 220 views
    • 
    • Omega-TI
    • April 26, 2018

41. TI-99/4A Related -- Wall Art for Den/Game Room

    By Omega-TI, August 31, 2016   

    • TI-99/4A
    • ART
    • (and 2 more)

      Tagged with:

      • TI-99/4A
      • ART
      • PHOTOS
      • SCHEMATICS
    • 5 replies
    • 1,365 views
    • 
    • RXB
    • August 31, 2016

42. TI-99/4A Related Advertising in 2017 & 2018 (FUN)

    By Omega-TI, November 20, 2017
    • 1 reply
    • 483 views
    • 
    • Omega-TI
    • November 21, 2017

43. TI-99/4A Related Animated GIF's

    By Omega-TI, June 23, 2020
    • 2 replies
    • 172 views
    • 
    • Omega-TI
    • June 24, 2020

44. TI-99/4A Related Desserts (Cakes, Pies, etc.) 1 2

    By Omega-TI, November 25, 2015
    • 33 replies
    • 1,365 views
    • 
    • kl99
    • December 3, 2015

45. TI-99/4A Related Graphics

    By Omega-TI, August 14, 2015
    • 3 replies
    • 552 views
    • 
    • ti99iuc
    • August 15, 2015

46. TI-99/4A Related Products

    By Omega-TI, July 4, 2020
    • 2 replies
    • 177 views
    • 
    • Stuart
    • July 4, 2020

47. TI-99/4A Related Transparent Images

    By Omega-TI, July 25, 2019
    • 10 replies
    • 560 views
    • 
    • Omega-TI
    • August 18, 2019

48. TI-99/4A related wallpapers and backgrounds

    By Dexter, April 6, 2015   

    • wallpapers
    • backgrounds
    • 10 replies
    • 781 views
    • 
    • Willsy
    • April 8, 2015

49. TI-99/4A Related: 3D Printed Objects

    By Omega-TI, January 30, 2017   

    • TI-99/4A
    • 3D
    • 5 replies
    • 1,038 views
    • 
    • Omega-TI
    • January 31, 2017

50. TI-99/4a Reset Button Mod?

    By Tempest, September 5, 2012
    • 0 replies
    • 595 views
    • 
    • Tempest
    • September 5, 2012