TI-99/4A Computers

5,075 topics in this forum

1. Central Texas Retro Computer Club Zoom meeting Sat july 11

   By hloberg, July 4, 2020
   • 0 replies
   • 102 views
   • 
   • hloberg
   • July 4, 2020

2. TI-99/4A Related Products

   By Omega-TI, July 4, 2020
   • 2 replies
   • 177 views
   • 
   • Stuart
   • July 4, 2020

3. Level-2 I/O does not work if file is opened with Level-3

   By Kchula-Rrit, July 4, 2020   

   • nanopeb
   • assembly
   • (and 2 more)

     Tagged with:

     • nanopeb
     • assembly
     • level-2 i/o
     • level-3 i/o
   • 3 replies
   • 171 views
   • 
   • RXB
   • July 7, 2020

4. New power supply project for TI-99/4a 1 2 3

   By retro_doog, July 3, 2020
   • 64 replies
   • 1,323 views
   • 
   • Omega-TI
   • July 14, 2020

5. The Wing War Manual that never was...and now is?

   By pixelpedant, July 3, 2020
   • 8 replies
   • 367 views
   • 
   • Airshack
   • July 4, 2020

6. Discussion Group - Force command Users

   By Omega-TI, July 2, 2020
   • 5 replies
   • 167 views
   • 
   • dgrissom
   • July 3, 2020

7. TI-99/8 inquiry

   By retroclouds, July 1, 2020   

   • 99/8
   • 16 replies
   • 628 views
   • 
   • patrickmcmichael
   • July 21, 2020

8. what are the history of these disk compilations

   By hloberg, June 27, 2020
   • 3 replies
   • 199 views
   • 
   • hloberg
   • June 28, 2020

9. Low level disk access required

   By jrhodes, June 27, 2020
   • 6 replies
   • 271 views
   • 
   • apersson850
   • June 29, 2020

10. Who here has the most "hopped up" TI Console?

    By Omega-TI, June 26, 2020
    • 14 replies
    • 387 views
    • 
    • Omega-TI
    • June 28, 2020

11. I2C Display (Revisited)

    By Omega-TI, June 25, 2020
    • 8 replies
    • 194 views
    • 
    • jrhodes
    • June 25, 2020

12. I never expected this to happen!

    By Omega-TI, June 24, 2020
    • 2 replies
    • 247 views
    • 
    • Omega-TI
    • June 24, 2020

13. Late model, after-exit 4A (?)

    By OLD CS1, June 24, 2020
    • 4 replies
    • 273 views
    • 
    • Ksarul
    • June 24, 2020

14. TI-99/4A Related Animated GIF's

    By Omega-TI, June 23, 2020
    • 2 replies
    • 172 views
    • 
    • Omega-TI
    • June 24, 2020

15. TI-99/4A - A Visual History (with help from Ebay) ;)

    By Omega-TI, June 23, 2020
    • 5 replies
    • 196 views
    • 
    • Omega-TI
    • June 24, 2020

16. It's Official - I'm spending too much time with TI stuff!

    By Omega-TI, June 23, 2020
    • 3 replies
    • 266 views
    • 
    • Airshack
    • July 4, 2020

17. TI-99 CNC machined aluminum signs

    By Crazy Climber, June 23, 2020
    • 22 replies
    • 649 views
    • 
    • patrickmcmichael
    • July 19, 2020

18. SCART-Genie 9640 Case Available!

    By Shift838, June 22, 2020
    • 18 replies
    • 316 views
    • 
    • Schmitzi
    • July 1, 2020

19. Wanted... F18A and P-CODE Card

    By gferluga, June 21, 2020
    • 0 replies
    • 166 views
    • 
    • gferluga
    • June 21, 2020

20. PEB floppy disk formatting problem

    By gferluga, June 21, 2020
    • 1 reply
    • 155 views
    • 
    • arcadeshopper
    • June 21, 2020

21. Off-topic: Opinions on public Zoom meeting access info

    By jmazzy, June 21, 2020   

    • off-topic
    • 5 replies
    • 230 views
    • 
    • Lee Stewart
    • June 25, 2020

22. TI Bling - Black & Silver Accessories

    By Omega-TI, June 21, 2020
    • 2 replies
    • 169 views
    • 
    • HOME AUTOMATION
    • June 21, 2020

23. Retasked Speech Cases -- (Historical Inquiry)

    By Omega-TI, June 21, 2020
    • 3 replies
    • 199 views
    • 
    • HOME AUTOMATION
    • June 22, 2020

24. What time works best for you? Zoom-TI-99ers Pandemic 4A Club

    By jedimatt42, June 20, 2020
    • 13 replies
    • 311 views
    • 
    • Omega-TI
    • June 23, 2020

25. Zoom-TI-99ers Pandemic 4A Club Online Virtual Meetup 1 2 3 4 8

    By jedimatt42, June 19, 2020
    • 193 replies
    • 8,791 views
    • 
    • OLD CS1
    • Saturday at 10:38 PM

26. TI-99 Sound Limitation?

    By Banquo, June 19, 2020
    • 19 replies
    • 563 views
    • 
    • Tursi
    • June 22, 2020

27. A brief history and the price war of the 80's

    By Armitage, June 19, 2020
    • 5 replies
    • 268 views
    • 
    • HOME AUTOMATION
    • June 21, 2020

28. myarc and gram kracker items value ?

    By 32251, June 18, 2020
    • 1 reply
    • 169 views
    • 
    • arcadeshopper
    • June 18, 2020

29. PNW TI Picnic this summer?

    By Omega-TI, June 18, 2020
    • 13 replies
    • 342 views
    • 
    • Omega-TI
    • June 20, 2020

30. TI-ARTIST Pics on WHT

    By atrax27407, June 18, 2020
    • 2 replies
    • 165 views
    • 
    • atrax27407
    • June 18, 2020

31. If money was no object...

    By Omega-TI, June 18, 2020
    • 9 replies
    • 310 views
    • 
    • Tornadoboy
    • June 19, 2020

32. Pyuuta Mk-II Book

    By Ksarul, June 17, 2020
    • 6 replies
    • 504 views
    • 
    • hloberg
    • June 28, 2020

33. “Still TI” Reinvented: Some T80XB 80 Column and Text-to-Speech Disk Fun

    By pixelpedant, June 17, 2020
    • 6 replies
    • 381 views
    • 
    • Omega-TI
    • June 18, 2020

34. Omega's OPINION (take it or leave it).

    By Omega-TI, June 16, 2020
    • 19 replies
    • 507 views
    • 
    • Mehridian Sanders
    • June 19, 2020

35. What is the closest TI game to match this TRS-80 game?

    By Omega-TI, June 16, 2020
    • 8 replies
    • 354 views
    • 
    • bfollett
    • June 17, 2020

36. Restoring/lubricating a keyboard

    By csoren, June 15, 2020
    • 4 replies
    • 174 views
    • 
    • csoren
    • June 15, 2020

37. Let's create a TI99 handheld!

    By tmop69, June 14, 2020   

    • ti99
    • raspberry
    • (and 5 more)

      Tagged with:

      • ti99
      • raspberry
      • ti-99/sim
      • retropie
      • gpi case
      • handheld
      • retroflag
    • 16 replies
    • 1,051 views
    • 
    • jaud7of8
    • October 28, 2020

38. Is Pascal slow?

    By apersson850, June 14, 2020
    • 13 replies
    • 416 views
    • 
    • apersson850
    • June 25, 2020

39. Top 5 TI-BASIC & Top 5 XB programs for cassette!

    By Omega-TI, June 13, 2020
    • 13 replies
    • 534 views
    • 
    • Ksarul
    • August 2, 2020

40. TI + TIPI interesting RFI

    By ElectricLab, June 13, 2020
    • 4 replies
    • 251 views
    • 
    • Tursi
    • June 22, 2020

41. modem "vs" games

    By arcadeshopper, June 13, 2020
    • 3 replies
    • 170 views
    • 
    • Nervebreaker
    • June 13, 2020

42. Countup to 65535 posts

    By FarmerPotato, June 12, 2020
    • 4 replies
    • 216 views
    • 
    • HOME AUTOMATION
    • June 21, 2020

43. IDE Group is HERE! 1 2

    By Shift838, June 11, 2020
    • 45 replies
    • 1,942 views
    • 
    • Ksarul
    • July 28, 2020

44. Truths - As witnessed, being a "Classic TI-99/4A Hobbyist" (Add Your Own)

    By Omega-TI, June 11, 2020
    • 17 replies
    • 511 views
    • 
    • Tursi
    • June 23, 2020

45. Sandbox Loader / Assembly Programs & Instructions 1 2

    By Omega-TI, June 10, 2020
    • 29 replies
    • 756 views
    • 
    • Lee Stewart
    • June 13, 2020

46. Kilobyte Magazine with TI-99/2 article

    By adamantyr, June 8, 2020
    • 1 reply
    • 171 views
    • 
    • acadiel
    • June 8, 2020

47. TI Coin

    By Shift838, June 7, 2020
    • 3 replies
    • 258 views
    • 
    • GDMike
    • June 21, 2020

48. June 2020 CTIUG Meeting

    By Chicago TI-99/4A Users Group, June 6, 2020   

    • chicagotiug
    • ctiug
    • (and 1 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
    • 3 replies
    • 219 views
    • 
    • ti99iuc
    • June 14, 2020

49. full MAME setup packages for Geneve, TI99-8,99-2,tomy

    By hloberg, June 5, 2020
    • 6 replies
    • 253 views
    • 
    • hloberg
    • June 6, 2020

50. z80 CPU on Corcomp Triple-Tech Card

    By retroclouds, June 5, 2020
    • 13 replies
    • 483 views
    • 
    • OLD CS1
    • June 19, 2020