TI-99/4A Computers

4,532 topics in this forum

1. Restoring/lubricating a keyboard

   By csoren, June 15
   • 4 replies
   • 94 views
   • 
   • csoren
   • June 15

2. June 2020 CTIUG Meeting

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

   • chicagotiug
   • ctiug
   • (and 1 more)

     Tagged with:

     • chicagotiug
     • ctiug
     • meeting
   • 3 replies
   • 112 views
   • 
   • ti99iuc
   • June 14

3. Strangest place you've ever seen a TI.... 1 2

   By cbmeeks, October 14, 2019
   • 42 replies
   • 1,478 views
   • 
   • ElectricLab
   • June 14

4. Sandbox Loader / Assembly Programs & Instructions 1 2

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

5. Interface PHA2037-mini project - PAL RGB SCART for EU 6-pin TI-99/4A 1 2

   By ti99iuc, August 25, 2019
   • 35 replies
   • 1,603 views
   • 
   • humeur
   • June 13

6. modem "vs" games

   By arcadeshopper, June 13
   • 3 replies
   • 96 views
   • 
   • Nervebreaker
   • June 13

7. IDE Card Group Buy ? 1 2 3 4

   By Shift838, March 18
   • 99 replies
   • 3,039 views
   • 
   • retroclouds
   • June 13

8. Change of season, change of artwork.

   By Omega-TI, February 22
   • 8 replies
   • 256 views
   • 
   • HOME AUTOMATION
   • June 11

9. The - I want it, but cannot justify it thread!

   By Omega-TI, June 1
   • 12 replies
   • 358 views
   • 
   • Omega-TI
   • June 10

10. 4A DOS

    By dhe, April 29
    • 20 replies
    • 440 views
    • 
    • Omega-TI
    • June 9

11. Kilobyte Magazine with TI-99/2 article

    By adamantyr, June 8
    • 1 reply
    • 113 views
    • 
    • acadiel
    • June 8

12. Viditel prototype cartridge

    By hofster, April 13
    • 19 replies
    • 731 views
    • 
    • publicarni
    • June 8

13. A question of preference.

    By Mehridian Sanders, June 1
    • 19 replies
    • 320 views
    • 
    • HOME AUTOMATION
    • June 8

14. What's in a name?

    By Omega-TI, June 4
    • 13 replies
    • 333 views
    • 
    • MikeV
    • June 8

15. Wulf Becherer, Eugen Baumgartner

    By blackbox, May 19   

    • help
    • info please
    • (and 1 more)

      Tagged with:

      • help
      • info please
      • 3d-world
    • 14 replies
    • 332 views
    • 
    • blackbox
    • June 7

16. TIPI and Mass Transfer 1 2 3

    By BeeryMiller, September 20, 2018
    • 62 replies
    • 1,217 views
    • 
    • InsaneMultitasker
    • June 7

17. Oldie, but not moldy storage box goldies (BASIC found tape)

    By Omega-TI, June 3
    • 13 replies
    • 204 views
    • 
    • ti99iuc
    • June 7

18. Cant get 3.5" floppy to work

    By videofx, October 9, 2018
    • 23 replies
    • 377 views
    • 
    • globeron
    • June 7

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

    By hloberg, June 5
    • 6 replies
    • 155 views
    • 
    • hloberg
    • June 6

20. Heatwave BBS Online 1 2 3

    By InsaneMultitasker, November 17, 2016   

    • BBS
    • TIMXT
    • (and 1 more)

      Tagged with:

      • BBS
      • TIMXT
      • Heatwave
    • 67 replies
    • 3,472 views
    • 
    • InsaneMultitasker
    • June 6

21. Original TI-99/4 Brochure

    By Toucan, June 2
    • 2 replies
    • 137 views
    • 
    • Omega-TI
    • June 6

22. Does anyone know the pinout/schematic for the MBX joystick?

    By masschamber, May 26
    • 5 replies
    • 270 views
    • 
    • publicarni
    • June 6

23. 32k Sidecar

    By Dutchboy, June 2   

    • 32k
    • compatibility
    • 8 replies
    • 183 views
    • 
    • Dutchboy
    • June 4

24. TRU-MUG (A new user group)

    By Opry99er, January 5, 2019
    • 9 replies
    • 558 views
    • 
    • dhe
    • June 3

25. What cable is this ???

    By MrDave, June 2   

    • ti hardware
    • 9 replies
    • 211 views
    • 
    • Ed in SoDak
    • June 3

26. wanted: ea carts

    By arcadeshopper, June 2
    • 4 replies
    • 151 views
    • 
    • arcadeshopper
    • June 3

27. The TI game that never was... 1 2

    By Omega-TI, April 25
    • 25 replies
    • 762 views
    • 
    • Tursi
    • June 2

28. Replacing a TMS2564 with a standard 2764 EPROM

    By atrax27407, June 1
    • 0 replies
    • 61 views
    • 
    • atrax27407
    • June 1

29. Mini Memory

    By Casey, April 24
    • 5 replies
    • 319 views
    • 
    • hloberg
    • June 1

30. TI History with a bit of drama 1 2

    By Ed in SoDak, March 22, 2018
    • 32 replies
    • 1,487 views
    • 
    • Toucan
    • May 31

31. WiModem232

    By BeeryMiller, May 28
    • 4 replies
    • 114 views
    • 
    • BeeryMiller
    • May 31

32. FlashROM99 16k Images

    By wdatkinson, July 17, 2016
    • 19 replies
    • 3,779 views
    • 
    • pixelpedant
    • May 31

33. The Hidden Reef BBS

    By Swim, May 31
    • 0 replies
    • 65 views
    • 
    • Swim
    • May 31

34. DICE RACK - new XB game release

    By InfernalKeith, May 30
    • 7 replies
    • 177 views
    • 
    • InfernalKeith
    • May 30

35. Arcturus/Zaxxon Content Collection

    By pixelpedant, May 26
    • 19 replies
    • 384 views
    • 
    • sometimes99er
    • May 29

36. Disassemble tms9995

    By humeur, May 27
    • 5 replies
    • 132 views
    • 
    • apersson850
    • May 28

37. Myarc cards for sale/repair tips 1 2 3 4 9

    By InsaneMultitasker, May 27, 2018   

    • Geneve
    • Geneve 9640
    • (and 1 more)

      Tagged with:

      • Geneve
      • Geneve 9640
      • Repair
    • 215 replies
    • 11,907 views
    • 
    • InsaneMultitasker
    • May 28

38. For those that like Emulation and new gadgetry

    By Mehridian Sanders, May 26
    • 3 replies
    • 155 views
    • 
    • Mehridian Sanders
    • May 27

39. Found an Amazing find in the wrong case

    By Sean39, May 25
    • 1 reply
    • 158 views
    • 
    • Ksarul
    • May 26

40. Display/Variable 80 [Text] Editors

    By WhataKowinkydink, May 25
    • 6 replies
    • 116 views
    • 
    • atrax27407
    • May 26

41. Unisource Catalogues

    By pixelpedant, May 25
    • 3 replies
    • 108 views
    • 
    • pixelpedant
    • May 25

42. TI99Dir and network shares

    By InsaneMultitasker, May 17
    • 7 replies
    • 176 views
    • 
    • RXB
    • May 25

43. Need repair advice

    By ianoid, May 24
    • 6 replies
    • 182 views
    • 
    • Sid1968
    • May 25

44. Make an advertisement for your favorite TI product.

    By Omega-TI, May 24
    • 0 replies
    • 75 views
    • 
    • Omega-TI
    • May 24

45. Things that if someone said to you in 1990 about the TI in the future you would NOT have believed.

    By Omega-TI, May 19
    • 16 replies
    • 444 views
    • 
    • Tursi
    • May 24

46. I think I might have changed my mind a bit about the 9918 palette

    By pixelpedant, May 21
    • 8 replies
    • 334 views
    • 
    • Schmitzi
    • May 24

47. If an avid TI-99'er was to create a made for TV movie...

    By Omega-TI, May 9
    • 8 replies
    • 243 views
    • 
    • S1500
    • May 22

48. Help copying file from TIPI to PEB DSK1 1 2

    By jwild, November 16, 2019
    • 49 replies
    • 871 views
    • 
    • globeron
    • May 22

49. What's your favourite TI-99 game input method in games with fairly conventional (e.g., directional+fire) arcade controls?

    By pixelpedant, May 20
    • 5 replies
    • 129 views
    • 
    • pixelpedant
    • May 20

50. Favorite basic and extended basic games

    By Tornadoboy, May 16   

    • ti 99 4a
    • basic
    • (and 3 more)

      Tagged with:

      • ti 99 4a
      • basic
      • extended basic
      • games
      • favorite
    • 11 replies
    • 287 views
    • 
    • ti99iuc
    • May 19