TI-99/4A Computers

6,298 topics in this forum

1. Quick tutorial on cartridge PCBs needed

   By xjas, January 7, 2015
   • 9 replies
   • 1.4k views
   • 
   • Ksarul
   • January 10, 2015

2. The TI99ers Facebook Group

   By Retrospect, January 9, 2015
   • 10 replies
   • 1.1k views
   • 
   • Gary from OPA
   • January 10, 2015

3. Getting power from the joystick port for Atari TrakBalls

   By OLD CS1, December 26, 2014
   • 12 replies
   • 1.1k views
   • 
   • Ksarul
   • January 10, 2015

4. 2048K Cartridge

   By unhuman, January 9, 2015
   • 1 reply
   • 565 views
   • 
   • UKRetrogamer
   • January 9, 2015

5. Before I develop Carpal Tunnel from these TI joysticks...

   By PeBo, January 3, 2015
   • 24 replies
   • 1.4k views
   • 
   • OLD CS1
   • January 7, 2015

6. DOCS Needed

   By atrax27407, January 7, 2015
   • 1 reply
   • 493 views
   • 
   • Omega-TI
   • January 7, 2015

7. Storage Configurations (Community Average)

   By Omega-TI, January 5, 2015
   • 3 replies
   • 567 views
   • 
   • Omega-TI
   • January 6, 2015

8. VGA Vintage Scanline Generator

   By ti99iuc, December 29, 2014
   • 9 replies
   • 1.3k views
   • 
   • ti99iuc
   • January 5, 2015

9. Parker Brothers/Navarone Expander.

   By am1933, January 3, 2015
   • 3 replies
   • 551 views
   • 
   • am1933
   • January 3, 2015

10. Transferring disk from a TI to a PC

    By atrax27407, January 3, 2015
    • 3 replies
    • 855 views
    • 
    • atrax27407
    • January 3, 2015

11. Happy TI New Year

    By Omega-TI, January 1, 2015
    • 4 replies
    • 587 views
    • 
    • am1933
    • January 1, 2015

12. As 2014 comes to a close, what's the BEST of the BEST on the TI?

    By Omega-TI, December 29, 2014
    • 8 replies
    • 945 views
    • 
    • PeBo
    • December 31, 2014

13. F18A Screen Went Green

    By slinkeey, October 20, 2014
    • 14 replies
    • 1.2k views
    • 
    • kl99
    • December 30, 2014

14. AA/AAA/9V Battery Chargers

    By atrax27407, December 27, 2014
    • 6 replies
    • 2.3k views
    • 
    • atrax27407
    • December 28, 2014

15. Find me somebody to love 1 2 3

    By sometimes99er, May 15, 2013   

    • TI community
    • 59 replies
    • 6.9k views
    • 
    • Lisias
    • December 28, 2014

16. Running TWO P-Boxes... 1 2

    By Omega-TI, November 4, 2014
    • 26 replies
    • 1.7k views
    • 
    • kl99
    • December 28, 2014

17. Horizon RAMdisk Battery substitution

    By atrax27407, December 22, 2014
    • 24 replies
    • 1.5k views
    • 
    • Gary from OPA
    • December 27, 2014

18. compatible datasettes

    By PeBo, December 25, 2014
    • 2 replies
    • 753 views
    • 
    • Shift838
    • December 27, 2014

19. How did you learn about Atari Age and the TI-99/4A forum? 1 2 3

    By Omega-TI, November 25, 2014
    • 53 replies
    • 3.8k views
    • 
    • Nightengale
    • December 25, 2014

20. Cool find

    By PeBo, December 17, 2014
    • 22 replies
    • 1.8k views
    • 
    • Ksarul
    • December 23, 2014

21. Telecommunications Using the TI-99/4A

    By Omega-TI, December 22, 2014
    • 2 replies
    • 601 views
    • 
    • Omega-TI
    • December 22, 2014

22. I Think I Just Killed My TI (was Reset Button) 1 2

    By Tempest, December 4, 2014
    • 26 replies
    • 3k views
    • 
    • Ksarul
    • December 22, 2014

23. Ordered a NOS PEB. Now what? 1 2 3 4

    By wyerd, November 18, 2014
    • 93 replies
    • 5.4k views
    • 
    • wyerd
    • December 20, 2014

24. Bunch of original documentation

    By xjas, December 12, 2014
    • 15 replies
    • 1.6k views
    • 
    • Ksarul
    • December 18, 2014

25. Romox sidecar

    By Mad Hatter, December 15, 2014
    • 2 replies
    • 734 views
    • 
    • save2600
    • December 15, 2014

26. Any idea on how and where this fits onto the PEB drive area?

    By wyerd, December 15, 2014
    • 3 replies
    • 555 views
    • 
    • Omega-TI
    • December 15, 2014

27. Using an HDX with a small tablet device?

    By Omega-TI, November 27, 2014
    • 11 replies
    • 2k views
    • 
    • Vorticon
    • December 13, 2014

28. Full Circle – “Solid State Software”

    By slinkeey, September 10, 2013
    • 22 replies
    • 2.2k views
    • 
    • UKRetrogamer
    • December 12, 2014

29. Floppy drive question

    By Iwantgames:), October 14, 2014
    • 5 replies
    • 789 views
    • 
    • wyerd
    • December 11, 2014

30. Removing the Cassette Port

    By Tempest, December 6, 2014
    • 5 replies
    • 1.1k views
    • 
    • Vorticon
    • December 8, 2014

31. Technical Inquiry - (Wireless P-Box?) or wherever the conversation takes us 1 2 3

    By Omega-TI, November 24, 2014
    • 65 replies
    • 3.7k views
    • 
    • wyerd
    • December 6, 2014

32. Control Data TI

    By Tempest, December 5, 2014
    • 6 replies
    • 1k views
    • 
    • InfernalKeith
    • December 5, 2014

33. Texas Instruments - dump code

    By sswcharlie, December 5, 2014
    • 0 replies
    • 476 views
    • 
    • sswcharlie
    • December 5, 2014

34. "T.I." the rapper confusion

    By S1500, December 2, 2014
    • 6 replies
    • 1.1k views
    • 
    • InfernalKeith
    • December 4, 2014

35. MunchMan II

    By Shift838, December 1, 2014
    • 20 replies
    • 2.3k views
    • 
    • acadiel
    • December 3, 2014

36. Rock Runner crash issue

    By Imperious, October 5, 2014
    • 14 replies
    • 1.6k views
    • 
    • Imperious
    • December 3, 2014

37. Geneve 9640 Computer & Users

    By Omega-TI, October 28, 2014
    • 24 replies
    • 2k views
    • 
    • Ksarul
    • December 3, 2014

38. Lotherek 1 2

    By Shift838, November 26, 2014
    • 28 replies
    • 2.3k views
    • 
    • wyerd
    • December 3, 2014

39. Chicken Coop - what's with that song?

    By InfernalKeith, December 2, 2014
    • 5 replies
    • 1.4k views
    • 
    • OLD CS1
    • December 2, 2014

40. Chicago-area parking vendor SP+ compromised

    By OLD CS1, November 29, 2014
    • 4 replies
    • 739 views
    • 
    • OLD CS1
    • December 2, 2014

41. OT: Evanston parking garages credit card systems hacked

    By acadiel, December 1, 2014   

    • #evanston #tifaire
    • 1 reply
    • 617 views
    • 
    • OLD CS1
    • December 1, 2014

42. Theres a bunch of Free TI stuff over in the marketplace!

    By Iwantgames:), December 1, 2014
    • 0 replies
    • 466 views
    • 
    • Iwantgames:)
    • December 1, 2014

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

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

44. Quasimodo by intrigue

    By MrGonker, November 30, 2014
    • 2 replies
    • 694 views
    • 
    • MrGonker
    • November 30, 2014

45. Mini Reset Button for TI-99/4A Cartridges

    By Omega-TI, November 22, 2014
    • 4 replies
    • 889 views
    • 
    • Ksarul
    • November 30, 2014

46. TI cart labels 1 2 3 4

    By dphirschler, September 17, 2014
    • 76 replies
    • 7k views
    • 
    • Gazoo
    • November 30, 2014

47. Looking for a DSK image (Super Clock Support)

    By Omega-TI, November 29, 2014
    • 2 replies
    • 507 views
    • 
    • Omega-TI
    • November 29, 2014

48. Replacing the lights in the P-Box. 1 2

    By Omega-TI, November 9, 2014
    • 34 replies
    • 2k views
    • 
    • Omega-TI
    • November 29, 2014

49. Inquiring about the USB card...

    By Omega-TI, July 11, 2014   

    • TI-99/4A
    • USB
    • 6 replies
    • 1.8k views
    • 
    • Vorticon
    • November 28, 2014

50. What is your PRIMARY CARTRIDGE? 1 2

    By Omega-TI, November 22, 2014
    • 36 replies
    • 2.3k views
    • 
    • Gazoo
    • November 28, 2014