TI-99/4A Computers

6,144 topics in this forum

1. High Score Competition (April: Starfort) 1 2 3 4 153

   By arcadeshopper, August 12, 2015
   • 3.8k replies
   • 294.6k views
   • 
   • OLD CS1
   • 18 hours ago

2. Zoom-TI-99ers Pandemic 4A Club Online Virtual Meetup 1 2 3 4 15

   By jedimatt42, June 19, 2020
   • 358 replies
   • 23.8k views
   • 
   • Gary from OPA
   • April 6

3. New to the group? TI-99/4A FAQ, Hardware and software resources READ FIRST! 1 2 3

   By arcadeshopper, June 25, 2017   

   • faq
   • ti-99/4a
   • (and 21 more)

     Tagged with:

     • faq
     • ti-99/4a
     • questions
     • answers
     • tipi
     • cf7
     • nanopeb
     • peb
     • expansion
     • memory
     • 32k
     • games
     • keyboard
     • cards
     • addons
     • vendors
     • users groups
     • groups
     • information
     • new
     • user
     • owner
     • rtfm
   • 66 replies
   • 31.6k views
   • 
   • acadiel
   • December 28, 2022

4. Off-Topic / Dumping Thread 1 2 3 4 224

   By Omega-TI, October 1, 2013   

   • off-topic
   • 5.6k replies
   • 244k views
   • 
   • Gary from OPA
   • 29 minutes ago

5. Question for all you Hardware Guru's

   By JB Freeware, Tuesday at 10:05 PM
   • 22 replies
   • 339 views
   • 
   • JB Freeware
   • 6 hours ago

6. TIPI Usage and Support 1 2 3 4 102

   By jedimatt42, April 10, 2018   

   • tipi
   • 2.5k replies
   • 134.4k views
   • 
   • stud33heisman
   • 13 hours ago

7. OPA Gary! 1 2 3 4 11

   By dhe, November 2, 2021
   • 266 replies
   • 18.5k views
   • 
   • Gary from OPA
   • 13 hours ago

8. Introducing APEDSK99: 3x DS/SD, 32K, FTP, NTP 1 2 3

   By JJB, June 24, 2022   

   • apedsk99
   • expansion card
   • (and 5 more)

     Tagged with:

     • apedsk99
     • expansion card
     • 32k
     • floppy
     • ftp
     • ntp
     • ethernet
   • 51 replies
   • 2k views
   • 
   • JJB
   • Tuesday at 11:36 PM

9. Requesting Assistance Troubleshooting A Newly Set Up TIPI PEB

   By stud33heisman, Tuesday at 06:29 PM
   • 1 reply
   • 92 views
   • 
   • arcadeshopper
   • Tuesday at 10:37 PM

10. TI Related -- Ebay / Heads Up Notice 1 2 3 4 280

    By Omega-TI, August 17, 2013   

    • Ebay
    • TI-99/4A
    • 7k replies
    • 388.3k views
    • 
    • HOME AUTOMATION
    • Tuesday at 07:37 AM

11. Help requested about Nano PEB 1 2 3

    By stevelanc, April 8
    • 67 replies
    • 1.3k views
    • 
    • Tursi
    • Monday at 08:30 PM

12. Hackaday project: keyboard PCB replacement

    By retroclouds, April 4
    • 23 replies
    • 566 views
    • 
    • visrealm
    • Monday at 04:54 AM

13. Searching For "Attack Of The Creepers" Game In Cartridge Binary Format

    By stud33heisman, Saturday at 03:03 PM
    • 4 replies
    • 212 views
    • 
    • stud33heisman
    • Monday at 01:51 AM

14. the TI99 spring festival is on for June 7,8,9 in Texas with poll of who might attend 1 2

    By hloberg, April 6
    • 31 replies
    • 689 views
    • 
    • hloberg
    • Sunday at 07:18 PM

15. MuseScore/4a - Music for the TI 1 2 3

    By SteveB, January 15, 2022
    • 59 replies
    • 2.5k views
    • 
    • HOME AUTOMATION
    • Sunday at 03:05 AM

16. Inufuto Japanese games! 1 2

    By ti99iuc, April 26, 2022
    • 43 replies
    • 3.5k views
    • 
    • unhuman
    • Saturday at 03:18 PM

17. Weather thread 1 2 3

    By mizapf, May 21, 2022   

    • offtopic
    • weather
    • 71 replies
    • 2.4k views
    • 
    • Gary from OPA
    • April 12

18. DataBioTics label attachment question

    By OLD CS1, April 11
    • 3 replies
    • 96 views
    • 
    • OLD CS1
    • April 11

19. Side car enhancements

    By RickyDean, February 11
    • 10 replies
    • 572 views
    • 
    • Gary from OPA
    • April 11

20. Trying to trace my TI origins... 1 2

    By cbmeeks, March 28
    • 29 replies
    • 880 views
    • 
    • Kchula-Rrit
    • April 10

21. Annual 10 line basic program contest has started

    By arcadeshopper, January 31
    • 13 replies
    • 473 views
    • 
    • arcadeshopper
    • April 10

22. TI99 keycaps puller tool

    By dphirschler, April 5
    • 1 reply
    • 125 views
    • 
    • visrealm
    • April 9

23. ATLANTIS Game Port

    By Cheung, March 8
    • 23 replies
    • 934 views
    • 
    • Cheung
    • April 8

24. Educational software for very young children

    By arcadeshopper, March 31
    • 13 replies
    • 371 views
    • 
    • arcadeshopper
    • April 8

25. Backbit 32K doesn't work with speech synthesizer?

    By Charlie_, April 3
    • 8 replies
    • 307 views
    • 
    • Charlie_
    • April 8

26. Why does CALL SOUND use millisecond durations?

    By OLD CS1, April 6
    • 18 replies
    • 379 views
    • 
    • apersson850
    • April 8

27. New Products at SHIFT838 Store 1 2 3

    By Shift838, July 24, 2018
    • 55 replies
    • 5k views
    • 
    • Shift838
    • April 7

28. AXELF Theme for MDOS mode

    By 9640News, April 6
    • 2 replies
    • 118 views
    • 
    • 9640News
    • April 6

29. Internal Power supply questions... How many watts per rail?

    By dabone, February 7
    • 16 replies
    • 615 views
    • 
    • acadiel
    • April 6

30. TMS2564

    By atrax27407, October 6, 2017
    • 20 replies
    • 2.3k views
    • 
    • acadiel
    • April 6

31. IO Error Listing

    By Cheung, April 5
    • 1 reply
    • 89 views
    • 
    • HOME AUTOMATION
    • April 5

32. John Willforth ProtoType Board Manual

    By dhe, April 2
    • 10 replies
    • 242 views
    • 
    • RickyDean
    • April 4

33. Repair service

    By garetjax, April 1
    • 3 replies
    • 203 views
    • 
    • garetjax
    • April 3

34. Yesterdays News 1 2 3 4 26

    By sparkdrummer, April 24, 2016
    • 643 replies
    • 56.6k views
    • 
    • HOME AUTOMATION
    • April 3

35. QI model schematics 1 2

    By JasonACT, March 25
    • 35 replies
    • 720 views
    • 
    • Gary from OPA
    • April 2

36. TI-99/4a Audio Spectrum Analyser

    By jrweikle, March 19
    • 8 replies
    • 328 views
    • 
    • KG7PFS
    • April 2

37. New MAME release 1 2 3 4 59

    By mizapf, November 30, 2016
    • 1.5k replies
    • 101.4k views
    • 
    • Golden Child
    • April 1

38. TI-USER magazine (UK) - (1983 - 1984)

    By ti99iuc, March 30
    • 0 replies
    • 129 views
    • 
    • ti99iuc
    • March 30

39. RXB 2024 update 1 2 3

    By RXB, December 17, 2023
    • 55 replies
    • 2k views
    • 
    • RXB
    • March 30

40. Another Youtube Video 1 2

    By pjduplooy, January 5
    • 27 replies
    • 976 views
    • 
    • HOME AUTOMATION
    • March 30

41. restoring the keyboard 1 2

    By dphirschler, August 8, 2014
    • 30 replies
    • 3.4k views
    • 
    • chue
    • March 29

42. Batocera (Emulation system) and TI-99/4A 1 2

    By globeron, May 9, 2022
    • 34 replies
    • 4.5k views
    • 
    • globeron
    • March 29

43. Cassette tips?

    By PasadenaBrad, March 29
    • 4 replies
    • 134 views
    • 
    • Gary from OPA
    • March 29

44. Next ChicagoTIUG Meeting 03/30/2024

    By Chicago TI-99/4A Users Group, March 28   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 65 views
    • 
    • Chicago TI-99/4A Users Group
    • March 28

45. Dragon's Lair is sold out! 1 2 3 4 26

    By Tursi, January 31, 2019
    • 626 replies
    • 58.4k views
    • 
    • OLD CS1
    • March 27

46. TI-99/4A - Some keys not working.

    By 8bit misfit, March 24
    • 6 replies
    • 207 views
    • 
    • Ksarul
    • March 27

47. TIImageTool 3 1 2

    By mizapf, March 4
    • 45 replies
    • 777 views
    • 
    • RickyDean
    • March 26

48. David Ahl's books

    By Vorticon, March 20
    • 11 replies
    • 359 views
    • 
    • Tursi
    • March 25

49. Looking for scans of TI cartridge boxes & manuals

    By TheMole, March 22
    • 15 replies
    • 334 views
    • 
    • Rick Thornquist
    • March 24

50. Classic99 Display Video Options

    By jonesypeter, March 23
    • 2 replies
    • 139 views
    • 
    • jonesypeter
    • March 24