TI-99/4A Computers

6,153 topics in this forum

1. 32K sidecar troubleshooting - solved

   By nitrohepcat, February 5
   • 1 reply
   • 144 views
   • 
   • RickyDean
   • February 5

2. Anyone else tried the new lumacode adapter?

   By dabone, February 4
   • 4 replies
   • 256 views
   • 
   • dabone
   • February 4

3. Powertran Cortex Basic Programs

   By OX., February 2
   • 6 replies
   • 181 views
   • 
   • Stuart
   • February 3

4. Keyboard stopped working! Ideas on a fix?

   By aftyde, February 2
   • 6 replies
   • 228 views
   • 
   • mrvan
   • February 6

5. Monty Schmidt's excellent "Technical Drive" book: PDF and OCR

   By JJB, February 1
   • 1 reply
   • 151 views
   • 
   • Gary from OPA
   • February 1

6. Annual 10 line basic program contest has started

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

7. I have the Star Trek cart and looking to trade for Personal Record Keeping

   By newTIboyRob, January 31
   • 2 replies
   • 192 views
   • 
   • newTIboyRob
   • January 31

8. Have these aug.99er.net docs been archived?

   By RickyDean, January 29
   • 1 reply
   • 124 views
   • 
   • RickyDean
   • January 29

9. HSGPL & 80 Column Problem 1 2 3 4

   By Atari2600PAL, January 29
   • 76 replies
   • 1.1k views
   • 
   • Atari2600PAL
   • February 1

10. Running a Basic program

    By OX., January 28
    • 22 replies
    • 603 views
    • 
    • mizapf
    • February 4

11. TI-99 Spring festival 2024 in Central Texas

    By hloberg, January 28
    • 11 replies
    • 459 views
    • 
    • Vorticon
    • January 31

12. Modding a TI99 console for DIJIT Avpc usage

    By Gary from OPA, January 28
    • 17 replies
    • 445 views
    • 
    • JasonACT
    • January 30

13. Another AT2XT project

    By RickyDean, January 27
    • 2 replies
    • 180 views
    • 
    • brain
    • January 28

14. GROM / Addressing for Dummies Please

    By Atari2600PAL, January 26
    • 18 replies
    • 328 views
    • 
    • Lee Stewart
    • January 26

15. TI-99 NANO PEB - convert bin to dsk - is it possible?

    By gekido_ken, January 24
    • 5 replies
    • 236 views
    • 
    • FarmerPotato
    • January 28

16. French Books Scanned

    By ti99iuc, January 22
    • 24 replies
    • 415 views
    • 
    • Retrospect
    • January 29

17. What does this F18A screen mean?

    By Kchula-Rrit, January 21   

    • f18a
    • startup
    • 13 replies
    • 529 views
    • 
    • Kchula-Rrit
    • February 8

18. Shout Out CaDD Electronics

    By helocast, January 19
    • 2 replies
    • 184 views
    • 
    • WhataKowinkydink
    • January 20

19. SCSI Pal's 1 2

    By RickyDean, January 19
    • 32 replies
    • 710 views
    • 
    • InsaneMultitasker
    • January 26

20. just ordered a TIPI 32K

    By djmartins, January 17
    • 9 replies
    • 382 views
    • 
    • Tursi
    • January 18

21. MyTerm TIPI Version 1.20 for MDOS V7.40/V7.42 and The Geneve 9640

    By 9640News, January 15
    • 0 replies
    • 107 views
    • 
    • 9640News
    • January 15

22. looking for a TI Writer cart

    By newTIboyRob, January 15
    • 6 replies
    • 198 views
    • 
    • arcadeshopper
    • January 15

23. PGram+ Card --- Loading up the DSR

    By Gary from OPA, January 13
    • 17 replies
    • 326 views
    • 
    • apersson850
    • February 21

24. nanoPEB Power Supply

    By Torrax, January 13
    • 5 replies
    • 214 views
    • 
    • Torrax
    • January 17

25. WHTech SCSI Rev. G -- Locking up with drive attached...

    By Gary from OPA, January 12
    • 17 replies
    • 267 views
    • 
    • Gary from OPA
    • February 29

26. Geneve WHT Turbo Video Upgrade

    By Shift838, January 11
    • 24 replies
    • 517 views
    • 
    • Shift838
    • January 22

27. TIPI unable to setup from TI BASIC as CALL TIPI returns * BAD Name

    By royedmund, January 11
    • 3 replies
    • 184 views
    • 
    • royedmund
    • January 16

28. New Tape game WAV's 1 2

    By OX., January 8
    • 35 replies
    • 630 views
    • 
    • Retrospect
    • January 10

29. Yet another diretory program for BAS/XB

    By Torrax, January 8
    • 3 replies
    • 148 views
    • 
    • Torrax
    • January 8

30. FinalGROM and Garbled Speech?

    By Yosikuma, January 7
    • 2 replies
    • 177 views
    • 
    • arcadeshopper
    • January 11

31. some NanoPeb 101 questions 1 2 3 4

    By newTIboyRob, January 7
    • 97 replies
    • 1.9k views
    • 
    • newTIboyRob
    • February 18

32. Importing New GROMs & Roms on Classic99

    By Ayce, January 6
    • 11 replies
    • 307 views
    • 
    • OLD CS1
    • January 16

33. I need help understanding error codes when using my PEB disk drive.

    By Old timer 99er, January 5
    • 13 replies
    • 409 views
    • 
    • XLERB
    • January 26

34. January 2024 ChicagoTIUG Meeting

    By Chicago TI-99/4A Users Group, January 5   

    • chicagotiug
    • ctiug
    • (and 4 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti
      • ti99
      • ti994a
    • 0 replies
    • 116 views
    • 
    • Chicago TI-99/4A Users Group
    • January 5

35. Another Youtube Video 1 2

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

36. Another PEB another Problem haha

    By INTVCruise, January 3
    • 5 replies
    • 202 views
    • 
    • Ksarul
    • January 4

37. Single Line XB Programs

    By Artoj, January 3   

    • xb
    • xbasic
    • (and 2 more)

      Tagged with:

      • xb
      • xbasic
      • extended basic
      • single
    • 3 replies
    • 243 views
    • 
    • senior_falcon
    • January 3

38. Schematic for Myarc MEXP-1 (512k) card

    By Shift838, January 2
    • 7 replies
    • 238 views
    • 
    • RickyDean
    • January 3

39. 2024! - My Forty Year Anniversary with Molesworth!

    By dhe, January 1
    • 16 replies
    • 476 views
    • 
    • retrodroid
    • January 4

40. Myarc Card Clamshell

    By Shift838, December 31, 2023
    • 3 replies
    • 187 views
    • 
    • Gary from OPA
    • January 1

41. Looking for WHTSCSI REV F Unmodified Card Photos

    By Shift838, December 30, 2023
    • 0 replies
    • 97 views
    • 
    • Shift838
    • December 30, 2023

42. TI Schematics

    By dhe, December 30, 2023
    • 2 replies
    • 353 views
    • 
    • InfiniteTape
    • December 30, 2023

43. Schematics

    By dhe, December 30, 2023
    • 3 replies
    • 241 views
    • 
    • Artoj
    • December 30, 2023

44. Info on EPROM

    By atrax27407, December 27, 2023
    • 3 replies
    • 147 views
    • 
    • Kchula-Rrit
    • December 28, 2023

45. MDOS Version 7.42 Release 1 2

    By 9640News, December 27, 2023
    • 39 replies
    • 844 views
    • 
    • Brufnus
    • February 6

46. FinalGrom99 compatibility

    By Divarin, December 26, 2023
    • 10 replies
    • 356 views
    • 
    • Divarin
    • December 28, 2023

47. Looking for a monitor test program that shows all colors on screen.

    By dabone, December 25, 2023
    • 2 replies
    • 202 views
    • 
    • dabone
    • December 25, 2023

48. New toys for Christmas

    By hloberg, December 25, 2023
    • 24 replies
    • 694 views
    • 
    • Serafini Lapo
    • January 2

49. Mario Bros. 1 2 3 4

    By Tursi, December 25, 2023
    • 83 replies
    • 4.4k views
    • 
    • retrodroid
    • February 4

50. Header connectors for sockets

    By RickyDean, December 25, 2023
    • 6 replies
    • 292 views
    • 
    • brain
    • December 27, 2023