TI-99/4A Computers

6,300 topics in this forum

1. Michael Becker TIM clone - pinouts

   By atrax27407, September 21, 2014
   • 3 replies
   • 682 views
   • 
   • Gary from OPA
   • September 22, 2014

2. An amusing little TI PDF file highlighting some TI history.

   By Omega-TI, September 19, 2014
   • 7 replies
   • 1.1k views
   • 
   • Ksarul
   • September 20, 2014

3. New nanoPEB: quesiton

   By zander21510, September 19, 2014
   • 4 replies
   • 709 views
   • 
   • zander21510
   • September 19, 2014

4. Ti99Hdx Question

   By sprintcarfan, September 15, 2014
   • 9 replies
   • 1k views
   • 
   • OLD CS1
   • September 18, 2014

5. Testing 4116 RAM chips out of circuit

   By Ed in SoDak, August 24, 2014
   • 11 replies
   • 4.6k views
   • 
   • Ed in SoDak
   • September 17, 2014

6. PAL TI has different cassette port than NTSC TI?

   By mäsäxi, August 26, 2014
   • 18 replies
   • 1.7k views
   • 
   • mäsäxi
   • September 16, 2014

7. Damn, was this guy right or what?!?

   By Omega-TI, September 13, 2014
   • 15 replies
   • 1.3k views
   • 
   • OLD CS1
   • September 15, 2014

8. Brushed aluminum TI logo for game room

   By Omega-TI, September 13, 2014
   • 11 replies
   • 1.1k views
   • 
   • Ksarul
   • September 13, 2014

9. Jump start my floppy drives

   By dphirschler, August 18, 2014
   • 13 replies
   • 953 views
   • 
   • arcadeshopper
   • September 11, 2014

10. What Is It?

    By Omega-TI, September 7, 2014
    • 16 replies
    • 1.4k views
    • 
    • dphirschler
    • September 9, 2014

11. How To Restore Your Beige Retro Hardware

    By dphirschler, August 28, 2014
    • 18 replies
    • 1.5k views
    • 
    • tjlazer
    • September 8, 2014

12. Spare 27C64 / 27C128 / 27C256 EPROMs

    By Stuart, September 6, 2014
    • 3 replies
    • 713 views
    • 
    • Ksarul
    • September 6, 2014

13. The TI-99/4A's back in style!

    By Omega-TI, August 30, 2014
    • 16 replies
    • 1.9k views
    • 
    • John_L
    • September 6, 2014

14. Us guy's need to stick together - (Wive's & Girl Friend EXCUSES) 1 2

    By Omega-TI, August 21, 2014
    • 31 replies
    • 2.5k views
    • 
    • TI-Sissy
    • September 5, 2014

15. Burning 64K Cart EPROMs

    By coolio, September 2, 2014
    • 7 replies
    • 1.1k views
    • 
    • arcadeshopper
    • September 5, 2014

16. TI RS232 card - default options

    By jstimson, September 4, 2014
    • 8 replies
    • 829 views
    • 
    • atrax27407
    • September 4, 2014

17. Interesting and/or useful TI programs 1 2

    By Omega-TI, August 26, 2014
    • 32 replies
    • 2.6k views
    • 
    • Ksarul
    • September 4, 2014

18. TV RCA Composite/SVideo-in to PC VGA-out Converter Adapter Box

    By dphirschler, August 26, 2014
    • 5 replies
    • 764 views
    • 
    • Imperious
    • September 3, 2014

19. 2048K Cartridge Board

    By Ksarul, September 1, 2014
    • 5 replies
    • 1.2k views
    • 
    • dphirschler
    • September 2, 2014

20. Telco - change default drive?

    By jstimson, September 1, 2014
    • 4 replies
    • 700 views
    • 
    • Omega-TI
    • September 1, 2014

21. Delurking! Thanks to "Halt and Catch Fire"

    By jstimson, August 30, 2014
    • 2 replies
    • 626 views
    • 
    • RobertLM78
    • August 30, 2014

22. I've searched in vain, it's like chasing windmills.

    By Omega-TI, August 29, 2014
    • 4 replies
    • 676 views
    • 
    • unhuman
    • August 30, 2014

23. Navarone Disk Fixer

    By Gazoo, August 24, 2014
    • 5 replies
    • 1k views
    • 
    • Omega-TI
    • August 29, 2014

24. Irwin Hott

    By jacquesg, August 29, 2014   

    • Speech XB MERGE
    • 0 replies
    • 534 views
    • 
    • jacquesg
    • August 29, 2014

25. Possible TI-99/4 and 4a history book - thoughts? 1 2

    By Bill Loguidice, July 24, 2014   

    • texas instruments
    • ti
    • (and 2 more)

      Tagged with:

      • texas instruments
      • ti
      • ti-994/a
      • ti-99/4
    • 32 replies
    • 3.1k views
    • 
    • Ksarul
    • August 28, 2014

26. Okay, what's NEXT on the horizon?

    By Omega-TI, August 21, 2014
    • 22 replies
    • 1.4k views
    • 
    • TI-Sissy
    • August 28, 2014

27. EEPROM burner

    By dphirschler, August 26, 2014
    • 9 replies
    • 1.2k views
    • 
    • dphirschler
    • August 28, 2014

28. Is the top mobo shield necessary?

    By dphirschler, August 26, 2014
    • 3 replies
    • 1.2k views
    • 
    • Omega-TI
    • August 27, 2014

29. F18A gets a mention in Floppy Days podcast

    By Willsy, August 25, 2014
    • 0 replies
    • 448 views
    • 
    • Willsy
    • August 25, 2014

30. Expand memory in Mini Memory

    By Manic1975, August 14, 2014
    • 7 replies
    • 1.1k views
    • 
    • RXB
    • August 24, 2014

31. NTSC machine´s Speech Synthesizer and cassettes on PAL machine?

    By mäsäxi, July 30, 2014
    • 19 replies
    • 1.1k views
    • 
    • mäsäxi
    • August 24, 2014

32. SSI games

    By hloberg, August 15, 2014   

    • games
    • ssi
    • 14 replies
    • 1.7k views
    • 
    • Ksarul
    • August 23, 2014

33. awesome 30yr+ news article

    By GratedTopping, August 23, 2014
    • 4 replies
    • 882 views
    • 
    • ti99_forever
    • August 23, 2014

34. Road Hunter Challenge -- BEAT THIS!

    By Omega-TI, August 23, 2014
    • 1 reply
    • 483 views
    • 
    • RobertLM78
    • August 23, 2014

35. Are we TI'er's living our second childhood? 1 2

    By Omega-TI, August 17, 2014
    • 39 replies
    • 2.5k views
    • 
    • OLD CS1
    • August 23, 2014

36. F18A and widescreen monitors

    By dphirschler, August 20, 2014
    • 9 replies
    • 1.2k views
    • 
    • unhuman
    • August 21, 2014

37. what is it with guys anyway?

    By TI-Sissy, August 16, 2014
    • 11 replies
    • 1.1k views
    • 
    • OLD CS1
    • August 19, 2014

38. Converting diskette games (Adventure) to cassette.

    By dphirschler, August 15, 2014
    • 8 replies
    • 1.7k views
    • 
    • dphirschler
    • August 18, 2014

39. Adventure mp3 test - FAIL

    By dphirschler, August 15, 2014
    • 3 replies
    • 815 views
    • 
    • RobertLM78
    • August 17, 2014

40. Breakdown of users configurations (2014) 1 2

    By Omega-TI, January 28, 2014
    • 26 replies
    • 2.7k views
    • 
    • Omega-TI
    • August 16, 2014

41. Does anyone really play the old BASIC games? 1 2

    By InfernalKeith, August 11, 2014
    • 30 replies
    • 2.3k views
    • 
    • RXB
    • August 15, 2014

42. adding a 3.5" floppy drive

    By dphirschler, August 6, 2014
    • 10 replies
    • 2.3k views
    • 
    • Asmusr
    • August 14, 2014

43. Pole Position Competition -- (8/10 - 8/24) 1 2

    By Omega-TI, August 9, 2014
    • 28 replies
    • 2.3k views
    • 
    • Tursi
    • August 13, 2014

44. Anyone have an extra silver/black case shell?

    By dphirschler, August 12, 2014
    • 9 replies
    • 741 views
    • 
    • dphirschler
    • August 13, 2014

45. Just picked up a TI-99 :)

    By Iwantgames:), August 6, 2014
    • 14 replies
    • 1.2k views
    • 
    • am1933
    • August 12, 2014

46. TI Serial Number Poker -- Do you have the winning hand?

    By Omega-TI, August 8, 2014
    • 13 replies
    • 948 views
    • 
    • RobertLM78
    • August 12, 2014

47. Atarisoft -- Missing in Action 1 2 3

    By Omega-TI, July 28, 2014
    • 51 replies
    • 4.3k views
    • 
    • arcadeshopper
    • August 12, 2014

48. A viable SSHD for the TI?

    By Omega-TI, August 10, 2014
    • 8 replies
    • 1.3k views
    • 
    • OLD CS1
    • August 11, 2014

49. Mystery mod

    By dphirschler, August 8, 2014
    • 12 replies
    • 1.1k views
    • 
    • Tursi
    • August 11, 2014

50. Extra stuff - giving away

    By dphirschler, August 6, 2014
    • 12 replies
    • 1.2k views
    • 
    • dphirschler
    • August 11, 2014