TI-99/4A Computers

6,154 topics in this forum

1. HDX time... 1 2 3 4

   By Opry99er, October 5, 2015
   • 80 replies
   • 4.8k views
   • 
   • Fritz442
   • February 6, 2018

2. TI PEB Extender Board 1 2 3

   By Ksarul, June 7, 2014
   • 50 replies
   • 4.8k views
   • 
   • Shift838
   • March 30, 2022

3. TI-99/4a - beige consoles? 1 2

   By Muzz73, August 6, 2015
   • 41 replies
   • 4.8k views
   • 
   • globeron
   • August 10, 2015

4. Preparing an AVR as an UberGROM 1 2

   By Tursi, October 18, 2015
   • 42 replies
   • 4.8k views
   • 
   • Omega-TI
   • August 7, 2016

5. Quality/fun TI-99/4A games?

   By Austin, June 17, 2012   

   • looking for recommendations
   • 17 replies
   • 4.8k views
   • 
   • matthew180
   • August 8, 2012

6. The UK and the Texas TI99 in the 80s 1 2 3

   By Retrospect, April 5, 2014
   • 59 replies
   • 4.8k views
   • 
   • mjnurney
   • September 15, 2018

7. Microsoft Multiplan for the TI -- Cartridge Inquiry 1 2

   By Omega-TI, April 25, 2015   

   • TI-99/4A
   • Multiplan
   • (and 1 more)

     Tagged with:

     • TI-99/4A
     • Multiplan
     • Uber Cart
   • 46 replies
   • 4.8k views
   • 
   • globeron
   • October 1, 2023

8. Batocera (Emulation system) and TI-99/4A 1 2

   By globeron, May 9, 2022
   • 43 replies
   • 4.8k views
   • 
   • eewoke
   • Wednesday at 06:26 PM

9. classic99 questions 1 2 3 4 5

   By dhe, April 10, 2020
   • 111 replies
   • 4.7k views
   • 
   • apersson850
   • February 9, 2022

10. Chicago TI Friday 2019 - Companion gathering to Chicago TI World Faire 1 2 3 4

    By OLD CS1, January 12, 2019
    • 91 replies
    • 4.7k views
    • 
    • wierd_w
    • August 8, 2020

11. RAM DISK - Interest check 1 2 3

    By Omega-TI, April 15, 2014
    • 69 replies
    • 4.7k views
    • 
    • Shift838
    • June 8, 2021

12. TI/99 4A video question 1 2

    By AtariLeaf, July 11, 2017
    • 38 replies
    • 4.7k views
    • 
    • seastalker
    • July 12, 2018

13. ZENOBOARD 1 2 3

    By sparkdrummer, February 22, 2015
    • 54 replies
    • 4.7k views
    • 
    • oddemann
    • February 8, 2022

14. GRAM DEVICE 1 2 3

    By RXB, March 9, 2011
    • 67 replies
    • 4.7k views
    • 
    • Gazoo
    • September 25, 2014

15. TI-99/4A vs ZX81 1 2 3

    By 2600problems, May 30, 2017
    • 67 replies
    • 4.7k views
    • 
    • GDMike
    • November 11, 2021

16. Geneve 2 Phoenix? 1 2

    By slinkeey, October 25, 2012
    • 30 replies
    • 4.7k views
    • 
    • 9640News
    • March 12, 2021

17. GBS-8220 to SGCPU or Geneve 1 2

    By acadiel, March 28, 2014
    • 37 replies
    • 4.6k views
    • 
    • jedimatt42
    • January 20, 2016

18. Currently in Omega's Den: 30 year old dream *FINALLY REALIZED* (Updated) 1 2 3

    By Omega-TI, May 14, 2018
    • 70 replies
    • 4.6k views
    • 
    • Omega-TI
    • December 5, 2018

19. Interface PHA2037-mini project - PAL RGB SCART for EU 6-pin TI-99/4A 1 2

    By ti99iuc, August 25, 2019
    • 37 replies
    • 4.6k views
    • 
    • Sid1968
    • August 22, 2020

20. What is the Holy Grail of the TI99 4/A World? 1 2 3 4 5

    By Mtlatc, May 30, 2023
    • 122 replies
    • 4.6k views
    • 
    • unhuman
    • July 13, 2023

21. Are TI Atarisoft games really "all that" (and a bag of chips)? 1 2 3

    By PeBo, January 17, 2015
    • 60 replies
    • 4.6k views
    • 
    • The Usotsuki
    • February 1, 2015

22. Turmoil 1 2 3

    By BuckoBrand, May 1, 2018
    • 55 replies
    • 4.6k views
    • 
    • BuckoBrand
    • January 13, 2019

23. 838-IO Plus PREORDER is UP! 1 2 3 4

    By Shift838, April 19, 2022
    • 94 replies
    • 4.6k views
    • 
    • Libroe
    • October 18, 2022

24. Myarc HFDC Bug? 1 2 3 4 5

    By 9640News, June 18, 2019
    • 122 replies
    • 4.6k views
    • 
    • Brufnus
    • December 3, 2022

25. Pie in the sky? 1 2 3

    By RobertLM78, May 14, 2013
    • 63 replies
    • 4.6k views
    • 
    • Willsy
    • May 20, 2014

26. HOW TO replace PEB PSU with new AT/LPX PSU 1 2

    By wyerd, January 28, 2015
    • 25 replies
    • 4.5k views
    • 
    • wierd_w
    • April 28, 2021

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

    By CudaSales, February 26, 2014
    • 59 replies
    • 4.5k views
    • 
    • Ksarul
    • February 21, 2016

28. PS2 mouse on TI99 ;) 1 2 3

    By rocky007, May 1, 2013
    • 56 replies
    • 4.5k views
    • 
    • Tursi
    • June 26, 2016

29. What did you call BBSes with? 1 2

    By S1500, October 16, 2012
    • 43 replies
    • 4.5k views
    • 
    • Shift838
    • September 21, 2015

30. How to get Programs from PC to TI99/4A 1 2

    By kactas, December 20, 2015
    • 26 replies
    • 4.5k views
    • 
    • Ksarul
    • January 24, 2016

31. Need .hfe formatted by HFDC 1 2 3 4 5

    By mizapf, April 25, 2018
    • 118 replies
    • 4.5k views
    • 
    • InsaneMultitasker
    • May 16, 2018

32. 8 Classic Speech Synthesizer Games for the TI-99/4A

    By vectrexroli, June 27, 2015   

    • vectrexroli
    • ti
    • (and 6 more)

      Tagged with:

      • vectrexroli
      • ti
      • 99
      • speech
      • synthesizer
      • ti-99/4a
      • texas
      • instruments
    • 10 replies
    • 4.5k views
    • 
    • Omega-TI
    • June 28, 2015

33. Need help setting up HxC floppy emulator 1 2

    By musicanic, August 18, 2015
    • 42 replies
    • 4.5k views
    • 
    • musicanic
    • January 27, 2016

34. 64K/128K cart ROM image collection

    By Asmusr, November 29, 2013
    • 17 replies
    • 4.5k views
    • 
    • Asmusr
    • August 21, 2018

35. TI- BASIC game source code

    By Little Nero, August 20, 2018   

    • Source code
    • BASIC
    • (and 2 more)

      Tagged with:

      • Source code
      • BASIC
      • Texas instrument
      • TI-99/4a
    • 13 replies
    • 4.5k views
    • 
    • TheBF
    • August 4, 2020

36. in praise of the F18a 1 2 3

    By hloberg, April 2, 2014   

    • f18a
    • hardware
    • (and 1 more)

      Tagged with:

      • f18a
      • hardware
      • tms9900
    • 51 replies
    • 4.4k views
    • 
    • hloberg
    • May 7, 2014

37. 80k GRAM Kracker for sale 1 2

    By Opry99er, January 13, 2011
    • 33 replies
    • 4.4k views
    • 
    • Manic1975
    • May 28, 2014

38. Mini Memory Line-by-Line Assembler 1 2

    By coolio, July 31, 2014
    • 36 replies
    • 4.4k views
    • 
    • OLD CS1
    • September 11, 2020

39. Better cpu 1 2 3

    By MrDave, January 23, 2020
    • 72 replies
    • 4.4k views
    • 
    • Schmitzi
    • April 8, 2020

40. DOAD .DSK files on Mac V9T9 help! 1 2 3

    By Ed in SoDak, March 28, 2014
    • 67 replies
    • 4.4k views
    • 
    • CantStopClicking
    • April 13, 2014

41. Mario Bros. 1 2 3 4

    By Tursi, December 25, 2023
    • 83 replies
    • 4.4k views
    • 
    • retrodroid
    • February 4

42. Discussion about what to call a TI-99/4A with F18A 1 2 3

    By Asmusr, January 15, 2016
    • 63 replies
    • 4.4k views
    • 
    • Willsy
    • January 26, 2016

43. Is it a TI-99/4A? 1 2 3

    By Omega-TI, January 16, 2016
    • 65 replies
    • 4.4k views
    • 
    • Keatah
    • December 2, 2016

44. Installation Guide: How to run the TI-99/4A MAME Version on a Raspberry Pi 4 1 2 3

    By Sid1968, April 23, 2020
    • 50 replies
    • 4.4k views
    • 
    • Sid1968
    • July 19, 2020

45. Geneve Software? What will people run once they repair those boards? 1 2 3 4

    By jedimatt42, August 12, 2018   

    • geneve
    • 9640
    • 93 replies
    • 4.4k views
    • 
    • 9640News
    • January 24, 2021

46. Testing 4116 RAM chips out of circuit

    By Ed in SoDak, August 24, 2014
    • 11 replies
    • 4.4k views
    • 
    • Ed in SoDak
    • September 17, 2014

47. Free TI99 & C64 fonts

    By The Codex, March 5, 2010
    • 7 replies
    • 4.3k views
    • 
    • The Codex
    • March 6, 2010

48. building a supercart from arcade shopper PCB 1 2 3

    By hloberg, December 14, 2014   

    • supercart
    • cartridge building
    • (and 1 more)

      Tagged with:

      • supercart
      • cartridge building
      • soldering
    • 61 replies
    • 4.3k views
    • 
    • Ksarul
    • January 17, 2015

49. Is there a DECENT copy of Tetris anywhere? 1 2 3

    By Omega-TI, February 23, 2018
    • 62 replies
    • 4.3k views
    • 
    • ti99iuc
    • November 8, 2023

50. Games YOU would like to see ported to the TI 1 2

    By Omega-TI, October 30, 2014   

    • TI-99/4A
    • GAMING
    • (and 1 more)

      Tagged with:

      • TI-99/4A
      • GAMING
      • SOFTWARE
    • 39 replies
    • 4.3k views
    • 
    • Omega-TI
    • November 9, 2014