TI-99/4A Computers

6,146 topics in this forum

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

   By arcadeshopper, August 12, 2015
   • 3.8k replies
   • 295k views
   • 
   • OLD CS1
   • Wednesday at 08:13 PM

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
   • 31.7k views
   • 
   • acadiel
   • December 28, 2022

4. Whats Up With Heatwave now? 1 2 3

   By Shift838, August 22, 2022
   • 73 replies
   • 2.7k views
   • 
   • NewcomerTI
   • 26 minutes ago

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

   By Omega-TI, August 17, 2013   

   • Ebay
   • TI-99/4A
   • 7k replies
   • 388.7k views
   • 
   • HOME AUTOMATION
   • 40 minutes ago

6. TIPI Usage and Support 1 2 3 4 103

   By jedimatt42, April 10, 2018   

   • tipi
   • 2.6k replies
   • 134.7k views
   • 
   • arcadeshopper
   • 1 hour ago

7. WHTSCSI on Geneve

   By Shift838, 20 hours ago
   • 23 replies
   • 170 views
   • 
   • InsaneMultitasker
   • 2 hours ago

8. Off-Topic / Dumping Thread 1 2 3 4 225

   By Omega-TI, October 1, 2013   

   • off-topic
   • 5.6k replies
   • 244.5k views
   • 
   • OLD CS1
   • 2 hours ago

9. Classic99 Updates 1 2 3 4 105

   By Tursi, July 11, 2010
   • 2.6k replies
   • 162.2k views
   • 
   • Tursi
   • 12 hours ago

10. 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
    • 53 replies
    • 2.1k views
    • 
    • JJB
    • 14 hours ago

11. Innermost Secrets Of TI-99/4A by Randy Holcomb

    By Gary from OPA, yesterday at 07:20 PM
    • 1 reply
    • 135 views
    • 
    • humeur
    • 23 hours ago

12. Question for all you Hardware Guru's

    By JB Freeware, Tuesday at 10:05 PM
    • 22 replies
    • 380 views
    • 
    • JB Freeware
    • Yesterday at 07:57 AM

13. OPA Gary! 1 2 3 4 11

    By dhe, November 2, 2021
    • 266 replies
    • 18.5k views
    • 
    • Gary from OPA
    • Yesterday at 12:44 AM

14. Requesting Assistance Troubleshooting A Newly Set Up TIPI PEB

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

15. Help requested about Nano PEB 1 2 3

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

16. Hackaday project: keyboard PCB replacement

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

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

    By stud33heisman, April 13
    • 4 replies
    • 216 views
    • 
    • stud33heisman
    • Monday at 01:51 AM

18. 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
    • 702 views
    • 
    • hloberg
    • Sunday at 07:18 PM

19. 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

20. Inufuto Japanese games! 1 2

    By ti99iuc, April 26, 2022
    • 43 replies
    • 3.5k views
    • 
    • unhuman
    • April 13

21. Weather thread 1 2 3

    By mizapf, May 21, 2022   

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

22. DataBioTics label attachment question

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

23. Side car enhancements

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

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

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

25. Annual 10 line basic program contest has started

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

26. TI99 keycaps puller tool

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

27. ATLANTIS Game Port

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

28. Educational software for very young children

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

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

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

30. Why does CALL SOUND use millisecond durations?

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

31. New Products at SHIFT838 Store 1 2 3

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

32. AXELF Theme for MDOS mode

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

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

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

34. TMS2564

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

35. IO Error Listing

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

36. John Willforth ProtoType Board Manual

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

37. Repair service

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

38. Yesterdays News 1 2 3 4 26

    By sparkdrummer, April 24, 2016
    • 643 replies
    • 56.7k views
    • 
    • HOME AUTOMATION
    • April 3

39. QI model schematics 1 2

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

40. TI-99/4a Audio Spectrum Analyser

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

41. New MAME release 1 2 3 4 59

    By mizapf, November 30, 2016
    • 1.5k replies
    • 101.5k views
    • 
    • Golden Child
    • April 1

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

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

43. RXB 2024 update 1 2 3

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

44. Another Youtube Video 1 2

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

45. restoring the keyboard 1 2

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

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

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

47. Cassette tips?

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

48. 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
    • 67 views
    • 
    • Chicago TI-99/4A Users Group
    • March 28

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

    By Tursi, January 31, 2019
    • 626 replies
    • 58.5k views
    • 
    • OLD CS1
    • March 27

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

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