TI-99/4A Computers

6,153 topics in this forum

1. Great time at Fest 99/4 ATX

   By GuruSantiago, August 11, 2019
   • 14 replies
   • 674 views
   • 
   • Shift838
   • August 13, 2019

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

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

3. Parsec for iOS

   By Omega-TI, August 12, 2019
   • 2 replies
   • 640 views
   • 
   • Ksarul
   • August 12, 2019

4. Ram disk Card unknown

   By humeur, August 10, 2019
   • 6 replies
   • 468 views
   • 
   • Schmitzi
   • August 11, 2019

5. I'm back, sort of

   By curtis, August 5, 2019
   • 19 replies
   • 1.3k views
   • 
   • curtis
   • August 11, 2019

6. Is there a "bug" in the new Scorch game?

   By Omega-TI, August 4, 2019
   • 4 replies
   • 384 views
   • 
   • arcadeshopper
   • August 11, 2019

7. Computer Reset warehouse: anyone heard of it?

   By xabin, July 12, 2019
   • 8 replies
   • 1.9k views
   • 
   • matthew180
   • August 8, 2019

8. Model Rocketry and the TI-99/4A 1 2 3

   By Omega-TI, May 9, 2016
   • 57 replies
   • 3.4k views
   • 
   • Omega-TI
   • August 8, 2019

9. After you got your TIPI, what do you use your RS-232 for?

   By Omega-TI, August 7, 2019
   • 6 replies
   • 533 views
   • 
   • pixelpedant
   • August 8, 2019

10. Syncterm (conflicting opinions) - What do you think?

    By Omega-TI, August 6, 2019
    • 5 replies
    • 379 views
    • 
    • GDMike
    • August 7, 2019

11. Online "TI Junkie" Poll

    By Omega-TI, August 6, 2019
    • 2 replies
    • 307 views
    • 
    • Omega-TI
    • August 7, 2019

12. How to Open an ATARISOFT Cartridge

    By TI-GAMER, August 8, 2015
    • 21 replies
    • 2.4k views
    • 
    • OLD CS1
    • August 6, 2019

13. Most wanted game for the TI-99/4A 1 2 3 4 5

    By Asmusr, December 25, 2018
    • 111 replies
    • 6k views
    • 
    • Omega-TI
    • August 5, 2019

14. High Tech Solutions

    By curtis, August 4, 2019
    • 4 replies
    • 345 views
    • 
    • Ksarul
    • August 5, 2019

15. TV Spots

    By etownandy, August 2, 2019
    • 3 replies
    • 435 views
    • 
    • S1500
    • August 5, 2019

16. Noisy cassette output when video is plugged in

    By DeltaWhy, August 5, 2019
    • 4 replies
    • 277 views
    • 
    • DeltaWhy
    • August 5, 2019

17. Ti99 Reloaded?

    By Plastik, July 13, 2019
    • 3 replies
    • 632 views
    • 
    • chue
    • August 4, 2019

18. Fest 99/4ATX TShirts

    By Shift838, July 7, 2019
    • 11 replies
    • 968 views
    • 
    • Shift838
    • August 4, 2019

19. Squealing Like a Pig, No Video, Repair?

    By Airshack, August 2, 2019
    • 9 replies
    • 569 views
    • 
    • AwkwardPotato
    • August 4, 2019

20. Black screen with speech synthesizer.

    By Omega-TI, August 3, 2019
    • 2 replies
    • 260 views
    • 
    • Omega-TI
    • August 3, 2019

21. Repost from Reddit free TI stuff in Australia

    By arcadeshopper, August 3, 2019
    • 0 replies
    • 210 views
    • 
    • arcadeshopper
    • August 3, 2019

22. FlashROM99 MG Explorer image 1 2

    By FALCOR4, November 12, 2018   

    • FlashROM99
    • Explorer
    • (and 1 more)

      Tagged with:

      • FlashROM99
      • Explorer
      • Millers Graphics
    • 37 replies
    • 2.8k views
    • 
    • FALCOR4
    • August 2, 2019

23. Dummy needs help: Search for file with module ROMs for V9T9

    By MueThor, August 1, 2019
    • 1 reply
    • 305 views
    • 
    • arcadeshopper
    • August 1, 2019

24. manuals printing 'hunt the wumpus' manual

    By hloberg, July 26, 2019
    • 15 replies
    • 605 views
    • 
    • hloberg
    • August 1, 2019

25. Need to know: TIPI mouse compatible game program

    By Omega-TI, July 28, 2019
    • 1 reply
    • 250 views
    • 
    • Omega-TI
    • July 30, 2019

26. looking for ctg converted game roms

    By lucifershalo, December 4, 2015
    • 18 replies
    • 7.5k views
    • 
    • ironnerd
    • July 28, 2019

27. GoTek USB Floppy Emulator Questions

    By pismire, August 5, 2017   

    • Gotek
    • 23 replies
    • 3.3k views
    • 
    • GDMike
    • July 26, 2019

28. Tex Comp Explorer

    By blackbox, July 19, 2019   

    • texcomp
    • explorer
    • (and 1 more)

      Tagged with:

      • texcomp
      • explorer
      • query
    • 10 replies
    • 782 views
    • 
    • blackbox
    • July 24, 2019

29. HRD (Horizon Ramdisk) 2018 1 2 3 4 6

    By GDMike, September 20, 2018
    • 137 replies
    • 6.2k views
    • 
    • GDMike
    • July 24, 2019

30. I designed a cart rack for 99/4a carts..

    By arcadeshopper, November 18, 2018
    • 11 replies
    • 723 views
    • 
    • tater1337
    • July 23, 2019

31. TIPI as a backup for WDS1.

    By aftyde, July 9, 2019
    • 15 replies
    • 742 views
    • 
    • arcadeshopper
    • July 23, 2019

32. The history of 'homebrew' cartridge boards for the TI-99/4A

    By Omega-TI, July 21, 2019
    • 2 replies
    • 393 views
    • 
    • FarmerPotato
    • July 23, 2019

33. Interesting Parsec glitch

    By mizapf, July 22, 2019
    • 5 replies
    • 656 views
    • 
    • OLD CS1
    • July 23, 2019

34. Bomb Squad (American Software, 1982)

    By InfernalKeith, July 20, 2019
    • 7 replies
    • 491 views
    • 
    • InfernalKeith
    • July 20, 2019

35. Gram Kracker Disks

    By videofx, June 26, 2019
    • 10 replies
    • 704 views
    • 
    • Ksarul
    • July 20, 2019

36. Scorch - Games in progress

    By Omega-TI, July 20, 2019
    • 0 replies
    • 211 views
    • 
    • Omega-TI
    • July 20, 2019

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

    By Omega-TI, July 10, 2019
    • 20 replies
    • 1.4k views
    • 
    • jedimatt42
    • July 18, 2019

38. My next TI console will be my last TI console

    By Omega-TI, July 16, 2019
    • 4 replies
    • 568 views
    • 
    • Omega-TI
    • July 17, 2019

39. Searching for Fun pac 1,2 & 3 cassette Ti99/4a Virgin games

    By mjnurney, March 26, 2017
    • 19 replies
    • 1.6k views
    • 
    • Andrewmacattack
    • July 14, 2019

40. Fest West 2017 1 2 3 4 15

    By Omega-TI, December 30, 2016   

    • TI-99/4A
    • 360 replies
    • 23.2k views
    • 
    • Omega-TI
    • July 13, 2019

41. TI Joystick Adapter Info

    By 1980gamer, July 12, 2019
    • 3 replies
    • 379 views
    • 
    • arcadeshopper
    • July 12, 2019

42. UNO for the Ti99?

    By Plastik, July 11, 2019
    • 14 replies
    • 807 views
    • 
    • hloberg
    • July 12, 2019

43. What's left to emulate? 1 2

    By Casey, June 26, 2019
    • 25 replies
    • 1.7k views
    • 
    • Omega-TI
    • July 12, 2019

44. PEB Network Card- plain and simple

    By GDMike, July 11, 2019
    • 1 reply
    • 296 views
    • 
    • Omega-TI
    • July 11, 2019

45. harware keyboard problem, this ones strange

    By hloberg, July 10, 2019
    • 13 replies
    • 417 views
    • 
    • GDMike
    • July 11, 2019

46. I Designed a replacement Power Switch

    By jdgabbard, June 17, 2019   

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

      Tagged with:

      • stl
      • ti-99/4a
      • 3d printing
    • 6 replies
    • 877 views
    • 
    • Omega-TI
    • July 11, 2019

47. Genve HD for MESS

    By etownandy, March 14, 2016
    • 22 replies
    • 954 views
    • 
    • mizapf
    • July 10, 2019

48. The TI blobbed cartridge boards 1 2

    By BuckoBrand, January 25, 2019   

    • TI99
    • blobbed carts
    • 33 replies
    • 1.8k views
    • 
    • FarmerPotato
    • July 10, 2019

49. TI99 Video Problem, maybe VRAM - Help Please

    By ti99iuc, July 10, 2019
    • 6 replies
    • 667 views
    • 
    • FarmerPotato
    • July 10, 2019

50. Cartridge port question

    By jchase1970, July 8, 2019
    • 6 replies
    • 475 views
    • 
    • Stuart
    • July 9, 2019