TI-99/4A Computers

6,154 topics in this forum

1. Random question about GROM Ready Line

   By gregallenwarner, November 3, 2014
   • 5 replies
   • 567 views
   • 
   • mizapf
   • November 3, 2014

2. Corcomp 9900 Mini Expansion System

   By Gazoo, November 3, 2014
   • 2 replies
   • 929 views
   • 
   • Gazoo
   • November 3, 2014

3. JetPack for TI99 is: PLANET HUNTER :D (XB Needed)

   By ti99iuc, October 30, 2014
   • 16 replies
   • 1.3k views
   • 
   • ti99iuc
   • November 3, 2014

4. Lotharek mod for PEB

   By firepod, November 2, 2014
   • 13 replies
   • 1.2k views
   • 
   • Iwantgames:)
   • November 2, 2014

5. Unpin sticky thread "Upcoming TI-99/4A events"

   By retroclouds, October 26, 2014
   • 7 replies
   • 1.2k views
   • 
   • retroclouds
   • November 2, 2014

6. Ti-99/4A has arrived!

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

7. Keyboard mod

   By dphirschler, August 7, 2014
   • 17 replies
   • 1.6k views
   • 
   • Tursi
   • November 1, 2014

8. Nano-PEB's & Communications Programs -- (Incompatibility) 1 2

   By Omega-TI, October 16, 2014
   • 28 replies
   • 1.7k views
   • 
   • slinkeey
   • October 28, 2014

9. Want to introduce myself 1 2

   By firepod, October 22, 2014
   • 30 replies
   • 1.7k views
   • 
   • Iwantgames:)
   • October 28, 2014

10. Well No questions here, just an observation.

    By firepod, October 25, 2014
    • 6 replies
    • 823 views
    • 
    • firepod
    • October 26, 2014

11. Wondering what book I should read first?

    By firepod, October 24, 2014
    • 9 replies
    • 929 views
    • 
    • Vorticon
    • October 24, 2014

12. Had a question on load the RXB cartfiles.

    By firepod, October 23, 2014
    • 5 replies
    • 832 views
    • 
    • Ksarul
    • October 24, 2014

13. ti-99Texas Instruments A number of TI-99 Goodies that need appraisal =D

    By Bazaargametrading, October 14, 2014   

    • ti-99Texas Instruments
    • Vintage Computing
    • (and 3 more)

      Tagged with:

      • ti-99Texas Instruments
      • Vintage Computing
      • TI-99/4A
      • CIB
      • Collector
    • 8 replies
    • 1.4k views
    • 
    • Ksarul
    • October 24, 2014

14. Wondering what book I should read first?

    By firepod, October 24, 2014
    • 0 replies
    • 390 views
    • 
    • firepod
    • October 24, 2014

15. Miner49er - jump to death (or crash)? 1 2

    By matthew180, October 17, 2014
    • 32 replies
    • 1.8k views
    • 
    • Tursi
    • October 20, 2014

16. Today's acquisitions at the Portland retro gaming expo

    By arcadeshopper, October 19, 2014
    • 7 replies
    • 624 views
    • 
    • arcadeshopper
    • October 19, 2014

17. Today's acquisitions at the Portland retro gaming expo

    By arcadeshopper, October 19, 2014
    • 0 replies
    • 377 views
    • 
    • arcadeshopper
    • October 19, 2014

18. Nano-PEB & Super Cart with 4A DOS = COM1 WORKS!

    By Omega-TI, October 9, 2013   

    • NANO-PEB
    • SuperCart
    • 11 replies
    • 1.6k views
    • 
    • Omega-TI
    • October 17, 2014

19. Geneve Bus Usage Question

    By gregallenwarner, October 17, 2014
    • 2 replies
    • 473 views
    • 
    • gregallenwarner
    • October 17, 2014

20. while lurking

    By TI-Sissy, October 15, 2014
    • 3 replies
    • 706 views
    • 
    • OLD CS1
    • October 16, 2014

21. A question about the P-Box lights (normal?)

    By Omega-TI, October 8, 2014
    • 15 replies
    • 1.1k views
    • 
    • slinkeey
    • October 16, 2014

22. NANO-PEB 16C550 UART / SITE UPDATE 1 2

    By Omega-TI, July 9, 2013
    • 47 replies
    • 3.6k views
    • 
    • slinkeey
    • October 16, 2014

23. Joystick horror story (with a happy ending)

    By dphirschler, October 15, 2014
    • 3 replies
    • 916 views
    • 
    • hloberg
    • October 16, 2014

24. Are you a TI Expert? (Photo Quiz)

    By Omega-TI, October 14, 2014
    • 23 replies
    • 1.1k views
    • 
    • Tursi
    • October 15, 2014

25. CF7+ or NanoPEB - which is better? 1 2

    By dphirschler, August 10, 2014
    • 37 replies
    • 5.4k views
    • 
    • slinkeey
    • October 13, 2014

26. Cartridge Shells 1 2

    By Gazoo, October 8, 2014
    • 44 replies
    • 2.3k views
    • 
    • Omega-TI
    • October 13, 2014

27. The TI 99/4a Sings Rock Lobster

    By coolio, October 12, 2014
    • 2 replies
    • 687 views
    • 
    • save2600
    • October 13, 2014

28. The TI game scene 1 2

    By Retrospect, October 10, 2014
    • 30 replies
    • 1.9k views
    • 
    • Tursi
    • October 12, 2014

29. TI-99/4a Cartridge Failure Help - Won't Boot Up

    By Jeremy Popp, October 10, 2014   

    • Buck Rogers
    • 13 replies
    • 1.4k views
    • 
    • OLD CS1
    • October 12, 2014

30. Sacrificial keyboard

    By dphirschler, October 9, 2014
    • 3 replies
    • 558 views
    • 
    • Asmusr
    • October 10, 2014

31. TI 99 32k RAM card errors

    By eccofonic, October 9, 2014
    • 1 reply
    • 706 views
    • 
    • Ksarul
    • October 10, 2014

32. TI, MESS, Raspberry Pi, and PLATO?

    By majestyx, September 1, 2014   

    • Raspberry Pi
    • TI emulation
    • 13 replies
    • 2.1k views
    • 
    • mizapf
    • October 9, 2014

33. need someone to make me a super cart :) 1 2 3

    By Iwantgames:), September 11, 2014
    • 50 replies
    • 2.9k views
    • 
    • Vorticon
    • October 9, 2014

34. Pimped Berzerk Invaders Expansion BOX 1 2

    By retroclouds, July 28, 2013
    • 33 replies
    • 3.5k views
    • 
    • Tursi
    • October 8, 2014

35. CTIUG fair in November.... 1 2 3

    By marc.hull, August 20, 2010
    • 53 replies
    • 3.6k views
    • 
    • Gazoo
    • October 7, 2014

36. is this a scam?

    By Willsy, October 5, 2014
    • 7 replies
    • 826 views
    • 
    • OLD CS1
    • October 6, 2014

37. Help me transfer my TI disks

    By dphirschler, September 29, 2014
    • 10 replies
    • 1k views
    • 
    • RXB
    • October 4, 2014

38. Real Time Clocks

    By Omega-TI, September 28, 2014
    • 21 replies
    • 1.4k views
    • 
    • Omega-TI
    • October 3, 2014

39. MFM Drives

    By atrax27407, October 2, 2014
    • 2 replies
    • 602 views
    • 
    • mizapf
    • October 2, 2014

40. Long time no post

    By OX., September 13, 2014
    • 7 replies
    • 819 views
    • 
    • kl99
    • October 2, 2014

41. TI-Trivia

    By Omega-TI, September 29, 2014
    • 14 replies
    • 938 views
    • 
    • Willsy
    • October 2, 2014

42. Leaving the community (lurk mode).... 1 2

    By acadiel, September 29, 2014
    • 27 replies
    • 2.2k views
    • 
    • OLD CS1
    • October 2, 2014

43. Converting GK files to modules/carts (rpk)

    By dphirschler, August 12, 2014
    • 6 replies
    • 1.2k views
    • 
    • Gazoo
    • October 1, 2014

44. Battlestar Galactica cart?

    By dphirschler, September 27, 2014
    • 4 replies
    • 921 views
    • 
    • Ksarul
    • September 28, 2014

45. TI-99/4A Users - A new, totally awesome cart is available!

    By Omega-TI, September 14, 2014
    • 2 replies
    • 748 views
    • 
    • Omega-TI
    • September 27, 2014

46. Tunnels of Doom alternate cover manual

    By adamantyr, September 25, 2014
    • 4 replies
    • 1.2k views
    • 
    • hloberg
    • September 26, 2014

47. GRAM DEVICE 1 2 3

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

48. 64k and 512k cartridge PC boards in stock on arcadeshopper.com

    By arcadeshopper, September 25, 2014
    • 0 replies
    • 467 views
    • 
    • arcadeshopper
    • September 25, 2014

49. Grand Ram expansion card

    By sjt, September 23, 2014
    • 2 replies
    • 591 views
    • 
    • sjt
    • September 24, 2014

50. Junkman Jr

    By jfetzer, September 20, 2014
    • 10 replies
    • 886 views
    • 
    • jfetzer
    • September 24, 2014