TI-99/4A Computers

4,123 topics in this forum

1. How to install TI-99/4A (TI-99/SIM) on RetroPie v3.6 (Raspberry Pi2 or Pi3) 1 2 3 4

   By globeron, March 26, 2016
   • 78 replies
   • 17,283 views
   • 
   • Sid1968
   • November 8

2. Is this video issue the system, or something else?

   By A Black Falcon, October 26
   • 5 replies
   • 222 views
   • 
   • Ed in SoDak
   • November 8

3. So... wait... really? No power pass-through on Speech Synthesizer?

   By Mehridian Sanders, November 5   

   • speech synthesizer
   • power
   • (and 1 more)

     Tagged with:

     • speech synthesizer
     • power
     • pin 1
   • 18 replies
   • 339 views
   • 
   • OLD CS1
   • November 7

4. CC40 Basic Programs

   By Vorticon, December 2, 2016
   • 4 replies
   • 731 views
   • 
   • Opry99er
   • November 7

5. 1979 Cassettes for Ti99/4

   By granata1975, November 6
   • 9 replies
   • 284 views
   • 
   • ti99iuc
   • November 7

6. 1983 tape for TI-99/xx

   By HOME AUTOMATION, November 7
   • 16 replies
   • 149 views
   • 
   • wierd_w
   • November 7

7. SID Master and all software packages by Marc Hull

   By Ksarul, November 6
   • 22 replies
   • 372 views
   • 
   • OLD CS1
   • November 6

8. FG99's, TIPI's, Lotharek HxC's - SD's Cards Everywhere! Oh My!

   By --- Ω ---, November 6
   • 1 reply
   • 95 views
   • 
   • wierd_w
   • November 6

9. NanoPEB and Disk images Questions

   By Everett1954, July 5, 2017
   • 12 replies
   • 1,201 views
   • 
   • DuaneAL
   • November 6

10. An odd find 1 2

    By Mehridian Sanders, October 26
    • 27 replies
    • 549 views
    • 
    • OLD CS1
    • November 6

11. Wardialers or other Phreaking Software for TI?

    By doctor_x, September 14
    • 17 replies
    • 364 views
    • 
    • BeeryMiller
    • November 6

12. How to store TI cartridges? 1 2 3

    By xabin, June 22
    • 51 replies
    • 1,810 views
    • 
    • sixersfan105
    • November 5

13. 8 Bit Guy at Portland Retro Gaming Expo

    By coolio, October 25
    • 7 replies
    • 268 views
    • 
    • OLD CS1
    • November 5

14. Borzork 1 2

    By --- Ω ---, October 2, 2018
    • 38 replies
    • 1,828 views
    • 
    • sixersfan105
    • November 4

15. Keyboard Keys Auto-Repeating - How to Fix?

    By sixersfan105, November 4
    • 2 replies
    • 90 views
    • 
    • sixersfan105
    • November 4

16. PFM+ for the Geneve

    By BeeryMiller, November 4
    • 1 reply
    • 71 views
    • 
    • InsaneMultitasker
    • November 4

17. Eprom for Geneve SCSI Booting

    By BeeryMiller, November 4
    • 7 replies
    • 102 views
    • 
    • BeeryMiller
    • November 4

18. Chicago TI Friday 2019 - Companion gathering to Chicago TI World Faire 1 2 3 4

    By OLD CS1, January 12
    • 81 replies
    • 2,341 views
    • 
    • Opry99er
    • November 4

19. SCSI to SSD or SD card

    By BeeryMiller, November 4
    • 3 replies
    • 105 views
    • 
    • OLD CS1
    • November 4

20. 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
    • 204 replies
    • 10,611 views
    • 
    • InsaneMultitasker
    • November 4

21. New MAME release 1 2 3 4 9

    By mizapf, November 30, 2016
    • 217 replies
    • 10,546 views
    • 
    • mizapf
    • November 1

22. Online drag & drop automagic downloads.

    By --- Ω ---, November 1
    • 8 replies
    • 150 views
    • 
    • Asmusr
    • November 1

23. Returning to TI after 35 years

    By X99User, October 30
    • 7 replies
    • 303 views
    • 
    • FDOS
    • November 1

24. Power connector only 2 pins?

    By justajeffy, October 30
    • 7 replies
    • 181 views
    • 
    • justajeffy
    • October 31

25. proud owner just getting started.

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

26. new Retro computer group in Austin.

    By hloberg, September 22
    • 5 replies
    • 214 views
    • 
    • hloberg
    • October 31

27. Cleaning 5-1/4" floppy drives

    By Tim Hamilton, October 30
    • 11 replies
    • 143 views
    • 
    • apersson850
    • October 31

28. TI-99/4A EU PAL 1981 V2 - New electrolytic capacitors

    By Sid1968, September 13
    • 17 replies
    • 544 views
    • 
    • Sid1968
    • October 31

29. Ti-99/4a keyboard label holder

    By Ncvfg234560, October 30   

    • ti-99/4a
    • keyboard
    • (and 1 more)

      Tagged with:

      • ti-99/4a
      • keyboard
      • labels
    • 7 replies
    • 169 views
    • 
    • --- Ω ---
    • October 30

30. PC to TI transfers with stock RS232/nanopeb and HDX server 1 2

    By arcadeshopper, January 25, 2016
    • 46 replies
    • 4,015 views
    • 
    • --- Ω ---
    • October 30

31. TI corpse used for Kerbal Space Program

    By S1500, October 25
    • 2 replies
    • 172 views
    • 
    • --- Ω ---
    • October 29

32. beige speech module

    By hloberg, October 28
    • 3 replies
    • 175 views
    • 
    • hloberg
    • October 29

33. Information on the Geneve's Gate Array

    By AwkwardPotato, December 20, 2017   

    • geneve
    • gate array
    • (and 2 more)

      Tagged with:

      • geneve
      • gate array
      • asic
      • documentation
    • 17 replies
    • 785 views
    • 
    • techguru
    • October 29

34. CF7+ 3D printed Case

    By kbrad1, July 6
    • 7 replies
    • 380 views
    • 
    • mglafond
    • October 28

35. FuSiON BBS Back Upish....

    By Shift838, October 28
    • 0 replies
    • 73 views
    • 
    • Shift838
    • October 28

36. Case for the TexElec TI-99/4A to Atari Joystick Adapter

    By sixersfan105, October 25
    • 2 replies
    • 122 views
    • 
    • sixersfan105
    • October 27

37. What does a...

    By Keith99er, August 10, 2015
    • 13 replies
    • 785 views
    • 
    • sixersfan105
    • October 27

38. It's time is coming, so why not plan ahead?

    By --- Ω ---, October 25
    • 7 replies
    • 235 views
    • 
    • FarmerPotato
    • October 27

39. TI-99/4A Questprobe games?

    By jrhodes, October 27
    • 1 reply
    • 99 views
    • 
    • HOME AUTOMATION
    • October 27

40. ti-99/4 Mille Borne card game in XB

    By hloberg, October 18   

    • game
    • extended basic
    • 5 replies
    • 213 views
    • 
    • hloberg
    • October 26

41. EXCELTEC EXTENDED BASIC ?

    By hloberg, October 25
    • 5 replies
    • 156 views
    • 
    • hloberg
    • October 25

42. retroTINK? 1 2

    By DavidC, November 25, 2018
    • 47 replies
    • 1,802 views
    • 
    • Papalapa
    • October 24

43. My original TI just died...

    By adamantyr, October 22
    • 15 replies
    • 365 views
    • 
    • Sid1968
    • October 23

44. I have often found myself lacking any source of assurance that my TI-99/4A is in fact utilising Solid State Software - label maker to the rescue

    By pixelpedant, October 10
    • 19 replies
    • 539 views
    • 
    • ClausB
    • October 22

45. This years PRGE - Portland Retro Gaming Expo 2019

    By arcadeshopper, August 21
    • 24 replies
    • 654 views
    • 
    • arcadeshopper
    • October 21

46. Any new TI power supplies?

    By cbmeeks, October 18
    • 17 replies
    • 368 views
    • 
    • Ksarul
    • October 20

47. TI-99/4a in Digital Antiquarian

    By adamantyr, October 19
    • 3 replies
    • 168 views
    • 
    • Shift838
    • October 19

48. 3D print material of choice

    By wierd_w, October 19
    • 7 replies
    • 120 views
    • 
    • OLD CS1
    • October 19

49. HOW TO replace PEB PSU with new AT/LPX PSU

    By wyerd, January 28, 2015
    • 21 replies
    • 2,858 views
    • 
    • --- Ω ---
    • October 18

50. Ti 99/4 prototype

    By Nervebreaker, October 8
    • 22 replies
    • 757 views
    • 
    • AwkwardPotato
    • October 18