TI-99/4A Computers

5,075 topics in this forum

1. Are F18A video boards still available anywhere?

   By NISMOPC, May 4, 2018
   • 21 replies
   • 1,717 views
   • 
   • 9640News
   • November 25, 2020

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

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

3. Multiple GROM simulator

   By fabrice montupet, February 16, 2017
   • 21 replies
   • 1,443 views
   • 
   • HackMac
   • May 6, 2017

4. Anyone have a spare Ti-99/4 Editor/Assembler module?

   By UKRetrogamer, April 3, 2014
   • 21 replies
   • 974 views
   • 
   • save2600
   • April 11, 2014

5. making a standard laptop into a MAME Geneve laptop

   By hloberg, August 16, 2020
   • 21 replies
   • 452 views
   • 
   • eric-bray
   • September 14, 2020

6. TI99 working! Joystick not working...

   By lucifershalo, September 20, 2010
   • 21 replies
   • 2,723 views
   • 
   • matthew180
   • September 21, 2010

7. A Super 64K + 8K Cartridge?

   By Omega-TI, January 9, 2014   

   • TI-99/4A
   • 21 replies
   • 1,984 views
   • 
   • RXB
   • February 3, 2014

8. Speech Demo Cart

   By sjt, August 15, 2014   

   • TI Speech
   • 21 replies
   • 1,663 views
   • 
   • RXB
   • September 1, 2014

9. Best musical scores in TI games (past & present).

   By Omega-TI, August 4, 2019
   • 21 replies
   • 700 views
   • 
   • Omega-TI
   • August 13, 2019

10. The 9918 "Rainbow Effect"

    By Omega-TI, November 21, 2020
    • 21 replies
    • 903 views
    • 
    • OLD CS1
    • December 12, 2020

11. Configuring the UberGROM

    By Tursi, February 28, 2015
    • 21 replies
    • 1,758 views
    • 
    • InsaneMultitasker
    • April 1, 2017

12. Things that REALLY SUCK in the TI hobby...

    By Omega-TI, December 7, 2015   

    • This SUX!
    • It really blows.
    • (and 1 more)

      Tagged with:

      • This SUX!
      • It really blows.
      • Damn!
    • 21 replies
    • 1,090 views
    • 
    • PeBo
    • December 8, 2015

13. Christmas

    By atrax27407, December 21, 2015
    • 21 replies
    • 945 views
    • 
    • mantadoc
    • December 26, 2015

14. TI PEB Prototyping Board

    By Ksarul, June 7, 2014
    • 21 replies
    • 1,867 views
    • 
    • apersson850
    • July 6, 2017

15. Using the F18A with another computer than the TI-99/4A

    By Dexter, April 22, 2015   

    • F18A
    • TI-99/4A
    • (and 6 more)

      Tagged with:

      • F18A
      • TI-99/4A
      • MARC
      • 65816
      • homebrew
      • S-100 bus
      • 3.3V
      • 5V
    • 21 replies
    • 1,689 views
    • 
    • Dexter
    • May 28, 2015

16. What can you control with the Ti-99/4a

    By Papa_Bear, May 3, 2017
    • 21 replies
    • 1,068 views
    • 
    • Meddler
    • November 11, 2018

17. Internal 32K mod (Tursi) and 32K SD RAM Chip....

    By repetto74, December 21, 2017
    • 21 replies
    • 1,290 views
    • 
    • repetto74
    • January 16, 2018

18. SuperSpace II

    By Willie1914, October 11, 2018
    • 21 replies
    • 581 views
    • 
    • Tursi
    • October 14, 2018

19. 2ND PEB Advice and Questions

    By TI-GAMER, May 7, 2015
    • 21 replies
    • 856 views
    • 
    • TI-GAMER
    • May 16, 2015

20. Catastrophic fail. Any brilliant ideas to fix broken TI?

    By silentsolace, April 27, 2017   

    • stupidity
    • TI-99/4a
    • (and 1 more)

      Tagged with:

      • stupidity
      • TI-99/4a
      • F18A
    • 21 replies
    • 1,719 views
    • 
    • CC Clarke
    • May 10, 2017

21. TIM v9958 video upgrade for the TI-99/4A

    By RickyDean, May 22, 2018   

    • v9958
    • vdp
    • (and 1 more)

      Tagged with:

      • v9958
      • vdp
      • video
    • 21 replies
    • 1,705 views
    • 
    • OLD CS1
    • Monday at 03:45 AM

22. Moon Patrol CHALLENGE (are you man enough)?

    By Omega-TI, July 26, 2014
    • 21 replies
    • 1,449 views
    • 
    • save2600
    • August 8, 2014

23. Plastic Box covers

    By reklen, March 15, 2016
    • 21 replies
    • 829 views
    • 
    • Schmitzi
    • April 4, 2016

24. The Best and Final Joystick Adapter

    By Omega-TI, August 28, 2019
    • 21 replies
    • 618 views
    • 
    • digdugnate
    • September 1, 2019

25. Atarisoft cartridges

    By mizapf, May 8, 2016
    • 21 replies
    • 1,271 views
    • 
    • PeBo
    • May 11, 2016

26. O.T. Windows XP install

    By Opry99er, July 25, 2016
    • 21 replies
    • 655 views
    • 
    • Schmitzi
    • July 28, 2016

27. Compatible Laser printer with a TI-99/4A

    By sparkdrummer, March 30, 2015
    • 21 replies
    • 852 views
    • 
    • OLD CS1
    • March 31, 2015

28. Yes boy's & girl's it's all about... NECRO THREADS!

    By Omega-TI, August 1, 2016   

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

      Tagged with:

      • NECROTHREADS
      • TI-99/4A
      • BUMP
    • 21 replies
    • 1,163 views
    • 
    • Omega-TI
    • December 21, 2017

29. Does your PEB need a refresh!

    By FALCOR4, August 17, 2019   

    • peb modifications hardware
    • 21 replies
    • 775 views
    • 
    • Sinphaltimus
    • August 31, 2019

30. Okay, who do we have to thank for this anyway?

    By Omega-TI, April 15, 2018
    • 21 replies
    • 672 views
    • 
    • digdugnate
    • April 18, 2018

31. Jim Peterson Awards Announcement

    By GBBasics, August 15, 2015
    • 20 replies
    • 1,226 views
    • 
    • arcadeshopper
    • February 8, 2017

32. TI-99/4a used as clock?

    By J.Ivy, September 28, 2015
    • 20 replies
    • 1,013 views
    • 
    • Opry99er
    • October 3, 2015

33. What do you guys think of this idea? (Nano replacement concept)

    By Omega-TI, February 20, 2016
    • 20 replies
    • 1,143 views
    • 
    • RickyDean
    • February 26, 2016

34. Anyone want an MBX Expansion System?

    By Chiii888, May 8, 2018
    • 20 replies
    • 720 views
    • 
    • Chiii888
    • May 10, 2018

35. OT Atari: Game Over

    By Opry99er, April 24, 2015
    • 20 replies
    • 788 views
    • 
    • Opry99er
    • April 25, 2015

36. A Coleco ADAM programmer has some questions

    By LoTonah, May 10, 2016
    • 20 replies
    • 884 views
    • 
    • sometimes99er
    • May 14, 2016

37. Another newbish question.

    By DavidC, April 8, 2020   

    • js99er
    • real iron
    • (and 1 more)

      Tagged with:

      • js99er
      • real iron
      • .dsk
    • 20 replies
    • 308 views
    • 
    • DavidC
    • April 9, 2020

38. TI on Film

    By Manic1975, June 29, 2015
    • 20 replies
    • 2,578 views
    • 
    • tater1337
    • May 3

39. Boy was I wrong

    By 9640News, January 6, 2018
    • 20 replies
    • 933 views
    • 
    • acadiel
    • January 9, 2018

40. How would *YOU* make the TI "self-sufficient"?

    By Omega-TI, February 21, 2016
    • 20 replies
    • 964 views
    • 
    • Vorticon
    • March 3, 2016

41. why does the ti99 need extended basic or assembler to run some games?

    By xxx, November 17, 2020
    • 20 replies
    • 573 views
    • 
    • apersson850
    • November 19, 2020

42. 35 years later

    By grayin99, October 27, 2020
    • 20 replies
    • 932 views
    • 
    • GDMike
    • March 15

43. TMS9918A / TMS9929A / F18A Aspect Ratios

    By briantw, January 26, 2015   

    • aspect ratio
    • tms9918a
    • (and 4 more)

      Tagged with:

      • aspect ratio
      • tms9918a
      • f18a
      • vdp
      • tms9929a
      • video
    • 20 replies
    • 2,700 views
    • 
    • Paradroid90
    • September 23, 2018

44. StripSwitch

    By Mehridian Sanders, December 8, 2019
    • 20 replies
    • 347 views
    • 
    • Mehridian Sanders
    • December 9, 2019

45. Is this politically incorrect expansion idea for the TI possible?

    By Omega-TI, July 10, 2019
    • 20 replies
    • 923 views
    • 
    • jedimatt42
    • July 18, 2019

46. My TI has a new neighbor

    By Opry99er, April 9, 2018
    • 20 replies
    • 777 views
    • 
    • Paradroyd
    • April 12, 2018

47. Large DIS/VAR 80 files ?

    By retroclouds, May 1, 2020   

    • sams
    • ros
    • (and 3 more)

      Tagged with:

      • sams
      • ros
      • hdr
      • ramdisk
      • file i/o
    • 20 replies
    • 534 views
    • 
    • retroclouds
    • May 10, 2020

48. Using Linux fdutils to format/copy 5.25" diskettes/images

    By Lee Stewart, May 24, 2015
    • 20 replies
    • 1,208 views
    • 
    • Schmitzi
    • May 26, 2015

49. Lost, old and dusty programs

    By Omega-TI, August 17, 2015
    • 20 replies
    • 1,364 views
    • 
    • sometimes99er
    • October 12, 2016

50. That Wico Trakball for TI

    By Airshack, July 12, 2018
    • 20 replies
    • 1,175 views
    • 
    • sparkdrummer
    • August 16, 2018