TI-99/4A Computers

4,124 topics in this forum

1. RAM upgrade for CC-40

   By curtis, September 6
   • 5 replies
   • 216 views
   • 
   • curtis
   • September 27

2. TIMXT docs

   By atrax27407, September 27
   • 0 replies
   • 70 views
   • 
   • atrax27407
   • September 27

3. Dragon's Lair is sold out! 1 2 3 4 18

   By Tursi, January 31
   • 425 replies
   • 22,972 views
   • 
   • GDMike
   • September 26

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

   By ti99iuc, September 25
   • 5 replies
   • 256 views
   • 
   • mizapf
   • September 26

5. WTB: Aluminum Trim 1 2

   By --- Ω ---, September 23
   • 39 replies
   • 555 views
   • 
   • FarmerPotato
   • September 25

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

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

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

   By --- Ω ---, September 21
   • 5 replies
   • 140 views
   • 
   • GDMike
   • September 24

8. New_User_Request

   By Mehridian Sanders, September 13
   • 22 replies
   • 435 views
   • 
   • Mehridian Sanders
   • September 23

9. Ever wonder what the keyboard was really doing?

   By FALCOR4, September 22   

   • keyboard
   • keyboard scanner
   • 0 replies
   • 93 views
   • 
   • FALCOR4
   • September 22

10. My Final Four Wants for the TI-99/4A 1 2 3

    By --- Ω ---, June 5
    • 55 replies
    • 1,640 views
    • 
    • Asmusr
    • September 22

11. A few FinalGROM99 questions

    By jrhodes, September 21
    • 3 replies
    • 101 views
    • 
    • arcadeshopper
    • September 21

12. BOOT WON'T BOOT

    By sparkdrummer, September 20
    • 12 replies
    • 218 views
    • 
    • InsaneMultitasker
    • September 21

13. Sudoku solver - Extended Basic

    By globeron, September 21
    • 0 replies
    • 82 views
    • 
    • globeron
    • September 21

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

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

15. TIPI Installation Screw Up

    By Fonzie, September 5
    • 22 replies
    • 467 views
    • 
    • jrhodes
    • September 21

16. My Mini TI System Is Complete 1 2 3

    By --- Ω ---, August 13
    • 64 replies
    • 1,478 views
    • 
    • --- Ω ---
    • September 19

17. Attention: Graphics & Creative types!

    By --- Ω ---, September 19
    • 3 replies
    • 131 views
    • 
    • --- Ω ---
    • September 19

18. Ti-99 Cup

    By themewsh, September 18
    • 4 replies
    • 169 views
    • 
    • themewsh
    • September 19

19. Restoration of a companion

    By Mehridian Sanders, September 18
    • 6 replies
    • 134 views
    • 
    • Mehridian Sanders
    • September 18

20. NEW Central Texas Retro Computer Club ?

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

21. Adventure cartridge 1 2

    By JonB, June 12
    • 26 replies
    • 562 views
    • 
    • wierd_w
    • September 17

22. CASSETTE POWER 1 2

    By sparkdrummer, March 10
    • 30 replies
    • 861 views
    • 
    • wierd_w
    • September 15

23. Cassette Program FSK Decoding

    By TheBF, September 13   

    • cassette
    • fsk
    • (and 1 more)

      Tagged with:

      • cassette
      • fsk
      • decode
    • 6 replies
    • 167 views
    • 
    • wierd_w
    • September 15

24. ** New ** Most wanted game poll 1 2 3

    By Asmusr, December 27, 2018
    • 71 replies
    • 2,011 views
    • 
    • JB
    • September 15

25. Mame and the TI roms. 1 2

    By Retrospect, January 14
    • 42 replies
    • 1,371 views
    • 
    • mizapf
    • September 14

26. Replacement design for internal part of power switch?

    By InfiniteTape, September 8
    • 5 replies
    • 191 views
    • 
    • Tursi
    • September 13

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

    By Tim Hamilton, September 13
    • 32 replies
    • 373 views
    • 
    • arcadeshopper
    • September 13

28. How to sell TI cartridges?

    By xabin, September 12
    • 8 replies
    • 203 views
    • 
    • xabin
    • September 13

29. Whatever happened to that mini flat 32K expansion? 1 2

    By --- Ω ---, September 3
    • 28 replies
    • 427 views
    • 
    • --- Ω ---
    • September 13

30. Slow Progress

    By ironnerd, January 10
    • 24 replies
    • 840 views
    • 
    • RickyDean
    • September 12

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

    By --- Ω ---, September 10
    • 7 replies
    • 214 views
    • 
    • --- Ω ---
    • September 12

32. What are your FAVORITE games for an UNEXPANDED system? 1 2 3

    By --- Ω ---, August 30
    • 52 replies
    • 1,449 views
    • 
    • GratedTopping
    • September 10

33. DATABIOTICS DESKTOP PUBLISHER

    By sparkdrummer, August 20
    • 6 replies
    • 210 views
    • 
    • sparkdrummer
    • September 10

34. TI-99/4 Intelligent Terminal

    By fabrice montupet, September 7
    • 3 replies
    • 180 views
    • 
    • RickyDean
    • September 9

35. Trying to play Tunnels of Doom on MAME

    By Gilbyph, September 7
    • 22 replies
    • 237 views
    • 
    • Gilbyph
    • September 8

36. Donor Cart

    By budz2355, September 5
    • 8 replies
    • 187 views
    • 
    • budz2355
    • September 7

37. September 2019 CTIUG Meeting

    By jasmaz, September 7
    • 0 replies
    • 54 views
    • 
    • jasmaz
    • September 7

38. Sir Tursi - (Third Party Status)

    By --- Ω ---, August 31
    • 9 replies
    • 310 views
    • 
    • digdugnate
    • September 7

39. Chips and stuff...

    By barry.peterson, September 5
    • 3 replies
    • 140 views
    • 
    • barry.peterson
    • September 5

40. TI-99 - Graphics, ScreenShots, Icons & Co.

    By Schmitzi, November 12, 2015   

    • TI-99
    • TI-99/4
    • (and 3 more)

      Tagged with:

      • TI-99
      • TI-99/4
      • TI-99/4A
      • Gaphics
      • ScreenShots
    • 11 replies
    • 803 views
    • 
    • Schmitzi
    • September 4

41. St. Louis 99ers

    By Toucan, September 2
    • 1 reply
    • 127 views
    • 
    • --- Ω ---
    • September 4

42. dumping mbx carts

    By arcadeshopper, August 30
    • 6 replies
    • 256 views
    • 
    • mizapf
    • September 3

43. Rich Polivka ??

    By Shift838, September 3
    • 1 reply
    • 159 views
    • 
    • retiredqwest
    • September 3

44. (Hardware) Project of the 'calendar quarter' 1 2 3 4 8

    By --- Ω ---, August 31, 2015   

    • Build It
    • Mod
    • (and 1 more)

      Tagged with:

      • Build It
      • Mod
      • Hardware
    • 187 replies
    • 12,423 views
    • 
    • --- Ω ---
    • September 3

45. Terminal Emulator II and a Wifi Modem.

    By minty, September 2
    • 7 replies
    • 184 views
    • 
    • --- Ω ---
    • September 3

46. TI99/4A PAL model + component video and OSSC ?

    By Mika73, February 24
    • 9 replies
    • 499 views
    • 
    • jvaltane
    • September 2

47. FuSiON BBS Down

    By Shift838, September 2
    • 0 replies
    • 65 views
    • 
    • Shift838
    • September 2

48. HOLE in the GROUND - TI BASIC Adventure - Search

    By ti99iuc, August 31
    • 3 replies
    • 167 views
    • 
    • adamantyr
    • September 2

49. Use of NOT in BASICs 1 2

    By hloberg, August 16
    • 42 replies
    • 981 views
    • 
    • Vorticon
    • September 1

50. The Best and Final Joystick Adapter

    By --- Ω ---, August 28
    • 21 replies
    • 356 views
    • 
    • digdugnate
    • September 1