TI-99/4A Computers

5,178 topics in this forum

1. Ben Heck Hacks Video

   By pjduplooy, May 1
   • 2 replies
   • 203 views
   • 
   • acadiel
   • May 1

2. SID Master and all software packages by Marc Hull 1 2 3

   By Ksarul, November 6, 2019
   • 50 replies
   • 2,194 views
   • 
   • mizapf
   • May 1

3. Geneve 9640 benchmarks 1 2 3

   By vol, April 3
   • 57 replies
   • 1,385 views
   • 
   • vol
   • April 30

4. TI-99/4A - Show your modded systems here 1 2 3

   By Schmitzi, December 31, 2020   

   • texas instruments
   • ti99/4a
   • (and 3 more)

     Tagged with:

     • texas instruments
     • ti99/4a
     • special squad
     • machine
     • mods
   • 67 replies
   • 2,189 views
   • 
   • ti99iuc
   • April 30

5. Scott Adams Adventures via Twitter

   By briantw, January 26, 2015
   • 5 replies
   • 710 views
   • 
   • Elia Spallanzani fdt
   • April 30

6. Cartridge Binary Files

   By Charlie_, April 30
   • 2 replies
   • 198 views
   • 
   • arcadeshopper
   • April 30

7. TIPI enabled software listing 1 2 3 4 7

   By arcadeshopper, May 19, 2018
   • 170 replies
   • 13,260 views
   • 
   • tschak909
   • April 29

8. An article about the TMS9900 1 2

   By vol, March 8
   • 43 replies
   • 1,621 views
   • 
   • JB
   • April 28

9. New Products at SHIFT838 Store 1 2

   By Shift838, July 24, 2018
   • 48 replies
   • 3,086 views
   • 
   • Shift838
   • April 28

10. TOD Guide

    By MikeV, April 22   

    • tod
    • tunnels of doom
    • 2 replies
    • 246 views
    • 
    • MikeV
    • April 28

11. HOW TO replace PEB PSU with new AT/LPX PSU 1 2

    By wyerd, January 28, 2015
    • 25 replies
    • 3,821 views
    • 
    • wierd_w
    • April 28

12. TI99DIR (TIDIR) Troubleshooting, Questions & Answers

    By Schmitzi, April 5   

    • ti99dir
    • tidir
    • 18 replies
    • 365 views
    • 
    • Schmitzi
    • April 27

13. Atari COMBAT-style game for TIPI-enabled TI consoles launched

    By ElectricLab, April 27
    • 4 replies
    • 228 views
    • 
    • arcadeshopper
    • April 27

14. Speech syn for beige TI-99/4a 1 2 3 4 13

    By hloberg, July 5, 2020
    • 311 replies
    • 10,261 views
    • 
    • arcadeshopper
    • April 26

15. 9938/9958 Discussion Forum 1 2 3 4 5

    By Omega-TI, November 9, 2013   

    • 9938
    • 9958
    • (and 1 more)

      Tagged with:

      • 9938
      • 9958
      • Video
    • 123 replies
    • 10,651 views
    • 
    • RickyDean
    • April 26

16. Seeking Yamaha V9938 VDP chip

    By Bill R Sullivan, April 24
    • 0 replies
    • 161 views
    • 
    • Bill R Sullivan
    • April 24

17. Peripheral Case Font

    By Nightengale, April 24
    • 2 replies
    • 209 views
    • 
    • Nightengale
    • April 24

18. CC-40+ System Roms - Let us try to preserve it

    By kl99, April 24, 2018   

    • Compact Computer
    • CC-40+
    • (and 2 more)

      Tagged with:

      • Compact Computer
      • CC-40+
      • Portable Computer
      • Preservation
    • 6 replies
    • 744 views
    • 
    • mizapf
    • April 24

19. developement tools ED99 Multi-file Editor

    By TheBF, July 9, 2020   

    • editor
    • sams
    • 15 replies
    • 658 views
    • 
    • TheBF
    • April 24

20. Odd Crystal Speeds

    By dhe, April 23
    • 7 replies
    • 250 views
    • 
    • Ksarul
    • April 24

21. CB Wilson - TI-99 related documents 1 2 3 4 9

    By acadiel, November 1, 2020
    • 208 replies
    • 8,989 views
    • 
    • acadiel
    • April 23

22. Clam Shells 1 2 3

    By dhe, March 12
    • 70 replies
    • 2,194 views
    • 
    • wierd_w
    • April 23

23. Mailing a console

    By dhe, April 21
    • 9 replies
    • 273 views
    • 
    • arcadeshopper
    • April 23

24. Lubbock Texas TI Sites 1 2

    By Airshack, April 11, 2019
    • 49 replies
    • 2,166 views
    • 
    • digdugnate
    • April 22

25. Cool TMS9900 story fixing a comms system in research vessel

    By palmheads, April 22
    • 0 replies
    • 111 views
    • 
    • palmheads
    • April 22

26. Tombstone City - anyone go past day 1? 1 2 3

    By S1500, September 2, 2016
    • 50 replies
    • 2,464 views
    • 
    • Retrospect
    • April 22

27. SNUG website moved

    By arcadeshopper, August 19, 2016
    • 15 replies
    • 770 views
    • 
    • wierd_w
    • April 21

28. Noob question - Any reason not to do the 32k in console mod?

    By Tornadoboy, April 18
    • 14 replies
    • 436 views
    • 
    • Tornadoboy
    • April 20

29. HAM-Radio TI-99/4A - HAM Radio (Hamsoft/Kantronics/MFJ Enterprises) 1 2 3

    By Schmitzi, April 22, 2017   

    • HAM-Radio
    • HAM
    • (and 5 more)

      Tagged with:

      • HAM-Radio
      • HAM
      • Radio
      • TI-99/4A
      • Kantronics
      • Hamsoft
      • MFJ
    • 71 replies
    • 4,147 views
    • 
    • humeur
    • April 20

30. TI GROM Numbers 1 2

    By Ksarul, March 27
    • 28 replies
    • 933 views
    • 
    • humeur
    • April 18

31. RGB Mod Explanation 1 2

    By Retro_Game_Lover96, August 20, 2020
    • 48 replies
    • 2,692 views
    • 
    • ChildOfCv
    • April 16

32. OT: TI990/10A

    By pnr, August 23, 2015
    • 16 replies
    • 1,433 views
    • 
    • Schmitzi
    • April 15

33. BBS Users?

    By Opry99er, July 4, 2013
    • 22 replies
    • 1,601 views
    • 
    • arcadeshopper
    • April 15

34. MDOS V7.30 Survey

    By 9640News, April 14
    • 10 replies
    • 219 views
    • 
    • Ksarul
    • April 15

35. Using a TIPI and a nanoPEB together

    By mnielsenau, April 15
    • 2 replies
    • 157 views
    • 
    • mnielsenau
    • April 15

36. Navigating Finalgrom 99

    By AtariNostalgia, March 7
    • 9 replies
    • 351 views
    • 
    • GDMike
    • April 15

37. "Fairware" definition

    By jbdigriz, April 3   

    • software
    • 6 replies
    • 395 views
    • 
    • GDMike
    • April 15

38. Pre-Pandemic LGR finds TI-99/4A in the wild

    By xabin, March 31
    • 4 replies
    • 285 views
    • 
    • GDMike
    • April 14

39. Creeping Inflation

    By atrax27407, April 7   

    • eproms
    • 3 replies
    • 317 views
    • 
    • GDMike
    • April 14

40. C64 has thrown down the gauntlet

    By TheBF, April 14
    • 6 replies
    • 258 views
    • 
    • GDMike
    • April 14

41. Myarc Disk manager 5

    By mantadoc, March 7, 2016
    • 16 replies
    • 522 views
    • 
    • mizapf
    • April 13

42. Ti-users groups newsletters and manuals

    By Dan Iacovelli, April 11
    • 12 replies
    • 385 views
    • 
    • Dan Iacovelli
    • April 12

43. Utility is it out there?

    By Shift838, April 11
    • 4 replies
    • 197 views
    • 
    • jedimatt42
    • April 12

44. Pinned thread compendium: Cart/ROM images, UberGROM, TIPI software, manuals, tele-meeting, photos, OT, and more

    By OLD CS1, August 23, 2020
    • 14 replies
    • 1,609 views
    • 
    • Schmitzi
    • April 11

45. Has anyone made an arcade cabinet with a TI?

    By AtariNostalgia, April 7
    • 12 replies
    • 482 views
    • 
    • Nightengale
    • April 10

46. New F18A install issues.

    By mnielsenau, April 8
    • 5 replies
    • 274 views
    • 
    • mnielsenau
    • April 9

47. TI99 Stuff on Twitter

    By Keith99er, March 1
    • 13 replies
    • 557 views
    • 
    • Airshack
    • April 9

48. April 2021 CTIUG Meeting

    By Chicago TI-99/4A Users Group, April 9   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • ti99
      • ti994a
      • meeting
    • 0 replies
    • 85 views
    • 
    • Chicago TI-99/4A Users Group
    • April 9

49. CorComp 512K Ramdisk PEB card - firmware?

    By Calab, April 6
    • 16 replies
    • 385 views
    • 
    • arcadeshopper
    • April 7

50. Who created TI-99 BASIC, TI or MS? 1 2 3 4

    By hloberg, August 24, 2019
    • 86 replies
    • 3,921 views
    • 
    • mizapf
    • April 7