TI-99/4A Computers

5,075 topics in this forum

1. Classic99 Full Screen on Windows 10 1 2

   By thejohndo, October 6, 2019
   • 36 replies
   • 918 views
   • 
   • GDMike
   • October 9, 2019

2. What's on YOUR Want & Dream List for 2020? 1 2

   By Omega-TI, October 5, 2019
   • 45 replies
   • 1,110 views
   • 
   • GDMike
   • October 11, 2019

3. Moldy, oldie, disk drive goldie.

   By Omega-TI, October 4, 2019
   • 5 replies
   • 237 views
   • 
   • wierd_w
   • October 5, 2019

4. Yes! and .. maybe.

   By Mehridian Sanders, October 4, 2019   

   • speech synthesizer
   • 4 replies
   • 341 views
   • 
   • Omega-TI
   • October 8, 2019

5. Safeguarding all your passwords with the TI-99/4A

   By Omega-TI, October 4, 2019
   • 5 replies
   • 282 views
   • 
   • InsaneMultitasker
   • October 6, 2019

6. October 2019 CTIUG Meeting

   By jasmaz, October 4, 2019   

   • ctiug
   • chicagotiug
   • (and 1 more)

     Tagged with:

     • ctiug
     • chicagotiug
     • meeting
   • 0 replies
   • 160 views
   • 
   • jasmaz
   • October 4, 2019

7. Leftovers in a post HDX world.

   By Omega-TI, October 4, 2019
   • 11 replies
   • 316 views
   • 
   • wierd_w
   • October 5, 2019

8. New kid in town

   By Papalapa, October 2, 2019
   • 16 replies
   • 453 views
   • 
   • Papalapa
   • October 6, 2019

9. The "Grab Bag" Thread

   By Omega-TI, October 1, 2019
   • 9 replies
   • 370 views
   • 
   • Tursi
   • October 3, 2019

10. GPL Assembler 79.150 (8-25-82)

    By Regulus, October 1, 2019
    • 12 replies
    • 551 views
    • 
    • FALCOR4
    • March 7, 2020

11. Console diagnostics?

    By Vorticon, September 30, 2019   

    • ti 99/4a repair
    • diagnostic
    • 10 replies
    • 347 views
    • 
    • GDMike
    • October 1, 2019

12. 3D printed cases for CC-40 cartridges

    By curtis, September 29, 2019
    • 6 replies
    • 266 views
    • 
    • curtis
    • October 2, 2019

13. TI computer <-> TI calculator communication?

    By jrhodes, September 28, 2019
    • 2 replies
    • 213 views
    • 
    • arcadeshopper
    • September 29, 2019

14. Just starting on the TI99/4a

    By KBRpilot, September 27, 2019
    • 4 replies
    • 217 views
    • 
    • wierd_w
    • September 28, 2019

15. Patience Pays Off

    By Omega-TI, September 27, 2019
    • 12 replies
    • 558 views
    • 
    • GDMike
    • October 6, 2019

16. TI Annual Reports

    By Tursi, September 27, 2019
    • 3 replies
    • 187 views
    • 
    • Tursi
    • September 27, 2019

17. TIMXT docs

    By atrax27407, September 27, 2019
    • 0 replies
    • 153 views
    • 
    • atrax27407
    • September 27, 2019

18. How to make a cartridge?

    By senior_falcon, September 27, 2019
    • 7 replies
    • 274 views
    • 
    • Torrax
    • September 28, 2019

19. Words of TI wisdom (add your own). 1 2

    By Omega-TI, September 27, 2019
    • 30 replies
    • 932 views
    • 
    • jrhodes
    • September 29, 2019

20. proud owner just getting started.

    By airsoftmodels, September 26, 2019
    • 7 replies
    • 381 views
    • 
    • digdugnate
    • October 31, 2019

21. New Game Released - Moonbase Alpha 2019 - by David J. Smith

    By ti99iuc, September 25, 2019
    • 5 replies
    • 416 views
    • 
    • mizapf
    • September 26, 2019

22. Assembler from Extended Basic issue

    By jasonleec, September 25, 2019
    • 16 replies
    • 479 views
    • 
    • apersson850
    • September 30, 2019

23. WTB: Aluminum Trim 1 2

    By Omega-TI, September 23, 2019
    • 39 replies
    • 810 views
    • 
    • FarmerPotato
    • September 25, 2019

24. No pic No Sound help this fool! :)

    By Mehridian Sanders, September 22, 2019
    • 14 replies
    • 336 views
    • 
    • arcadeshopper
    • September 24, 2019

25. Ever wonder what the keyboard was really doing?

    By FALCOR4, September 22, 2019   

    • keyboard
    • keyboard scanner
    • 11 replies
    • 576 views
    • 
    • RXB
    • January 2

26. A somewhat silly/hacky/obsessed approach to displaying TI games

    By pixelpedant, September 22, 2019
    • 15 replies
    • 542 views
    • 
    • jrhodes
    • October 2, 2019

27. new Retro computer group in Austin.

    By hloberg, September 22, 2019
    • 5 replies
    • 333 views
    • 
    • hloberg
    • October 31, 2019

28. A few FinalGROM99 questions

    By jrhodes, September 21, 2019
    • 3 replies
    • 168 views
    • 
    • arcadeshopper
    • September 21, 2019

29. Soundchips SN94624N vs SN76494N

    By Sid1968, September 21, 2019
    • 22 replies
    • 881 views
    • 
    • Sid1968
    • October 6, 2019

30. Sudoku solver - Extended Basic

    By globeron, September 21, 2019
    • 0 replies
    • 159 views
    • 
    • globeron
    • September 21, 2019

31. Feasibility Discussion for a Bluetooth Interface for the TI-99/4A to pair with an Android Cellphone

    By Omega-TI, September 21, 2019
    • 5 replies
    • 220 views
    • 
    • GDMike
    • September 24, 2019

32. A worse programmers questions 1 2 3 4 19

    By Sid1968, September 20, 2019
    • 470 replies
    • 12,294 views
    • 
    • Stuart
    • December 23, 2019

33. BOOT WON'T BOOT

    By sparkdrummer, September 20, 2019
    • 12 replies
    • 351 views
    • 
    • InsaneMultitasker
    • September 21, 2019

34. Three one-third height drives for sale, $45 shipped -USA only

    By barry.peterson, September 19, 2019
    • 3 replies
    • 240 views
    • 
    • arcadeshopper
    • September 21, 2019

35. Attention: Graphics & Creative types!

    By Omega-TI, September 19, 2019
    • 3 replies
    • 204 views
    • 
    • Omega-TI
    • September 19, 2019

36. Ti-99 Cup

    By themewsh, September 18, 2019
    • 4 replies
    • 263 views
    • 
    • themewsh
    • September 19, 2019

37. Restoration of a companion

    By Mehridian Sanders, September 18, 2019
    • 6 replies
    • 201 views
    • 
    • Mehridian Sanders
    • September 18, 2019

38. A few changes - Heatwave BBS and repair work

    By InsaneMultitasker, September 17, 2019
    • 18 replies
    • 594 views
    • 
    • InsaneMultitasker
    • October 12, 2019

39. peb how to get files to TI/99 using a PEB

    By hloberg, September 16, 2019   

    • hxc
    • ti-99/4
    • 19 replies
    • 619 views
    • 
    • apersson850
    • October 2, 2019

40. Lies in the TI Realm 1 2 3

    By Omega-TI, September 15, 2019
    • 51 replies
    • 1,677 views
    • 
    • JB
    • October 5, 2019

41. Wardialers or other Phreaking Software for TI?

    By doctor_x, September 14, 2019
    • 17 replies
    • 490 views
    • 
    • 9640News
    • November 6, 2019

42. black screen

    By jon, September 14, 2019
    • 15 replies
    • 651 views
    • 
    • Mehridian Sanders
    • November 26, 2019

43. New_User_Request

    By Mehridian Sanders, September 13, 2019
    • 22 replies
    • 578 views
    • 
    • Mehridian Sanders
    • September 23, 2019

44. Cassette Program FSK Decoding

    By TheBF, September 13, 2019   

    • cassette
    • fsk
    • (and 1 more)

      Tagged with:

      • cassette
      • fsk
      • decode
    • 6 replies
    • 297 views
    • 
    • wierd_w
    • September 15, 2019

45. TI-99/4A EU PAL 1981 V2 - New electrolytic capacitors 1 2

    By Sid1968, September 13, 2019
    • 42 replies
    • 1,727 views
    • 
    • mizapf
    • July 19, 2020

46. Getting my TI back out—where should I start? 1 2

    By Tim Hamilton, September 13, 2019
    • 32 replies
    • 652 views
    • 
    • arcadeshopper
    • September 13, 2019

47. NEW Central Texas Retro Computer Club ?

    By hloberg, September 12, 2019
    • 6 replies
    • 329 views
    • 
    • Mehridian Sanders
    • September 17, 2019

48. How to sell TI cartridges?

    By xabin, September 12, 2019
    • 8 replies
    • 308 views
    • 
    • xabin
    • September 13, 2019

49. Alpha Lock / Joystick Fix

    By Sid1968, September 11, 2019
    • 13 replies
    • 521 views
    • 
    • Sid1968
    • October 2, 2019

50. Is this TI-99/4A RPi emulator by anyone here?

    By Omega-TI, September 10, 2019
    • 7 replies
    • 312 views
    • 
    • Omega-TI
    • September 12, 2019