TI-99/4A Computers

6,269 topics in this forum

1. Corcomp 9900 disk controller problems 1 2 3 4 7

   By Mad Hatter, December 2, 2015
   • 173 replies
   • 14.5k views
   • 
   • RickyDean
   • July 10

2. Please test: FG99 firmware for both non-QI and QI 1 2 3 4 6

   By JJB, May 10, 2022   

   • finalgrom99
   • fg99
   • (and 1 more)

     Tagged with:

     • finalgrom99
     • fg99
     • qi
   • 131 replies
   • 7.2k views
   • 
   • acadiel
   • July 10

3. What was the frequency of the TI-99/4a startup tone?

   By cbmeeks, July 6
   • 11 replies
   • 290 views
   • 
   • GDMike
   • July 8

4. XB256 Demo - 17 separate XB programs using CALL LINK("RUNL1",A$)

   By Switch1995, July 8
   • 0 replies
   • 229 views
   • 
   • Switch1995
   • July 8

5. Another Youtube Video 1 2

   By pjduplooy, January 5
   • 41 replies
   • 1.7k views
   • 
   • Gary from OPA
   • July 6

6. Parsec High Score

   By horizon2374, May 20
   • 16 replies
   • 679 views
   • 
   • rgjt
   • July 4

7. Parsec for the TI99 converted for Intellivision in 2024! 1 2

   By ti99iuc, June 15
   • 25 replies
   • 914 views
   • 
   • unhuman
   • July 3

8. Old graphic XB program

   By Artoj, May 11
   • 16 replies
   • 706 views
   • 
   • Artoj
   • July 3

9. Geneve emulation and Rasmus games

   By hloberg, June 29
   • 8 replies
   • 359 views
   • 
   • InsaneMultitasker
   • July 3

10. UG Disk Catalogs

    By atrax27407, July 2
    • 0 replies
    • 114 views
    • 
    • atrax27407
    • July 2

11. Adventures in Floppy Disk Data Recovery

    By FarmerPotato, June 24
    • 8 replies
    • 373 views
    • 
    • MarkB
    • July 1

12. Differentiate MyArt picture formats

    By F.G. Kaal, June 29
    • 6 replies
    • 211 views
    • 
    • F.G. Kaal
    • June 30

13. TI Artist Erase functionality?

    By Vorticon, June 29
    • 2 replies
    • 135 views
    • 
    • Vorticon
    • June 29

14. New Product: TI-99 Original Joystick Coupler.

    By 8bitwidgets.com, June 16
    • 17 replies
    • 562 views
    • 
    • chris36
    • June 29

15. Gesswein MFM hard disk emulator 1 2

    By jbdigriz, August 11, 2020   

    • ti-99 geneve hard disk emulator mfm hfdc wds myarc
    • data recovery
    • (and 11 more)

      Tagged with:

      • ti-99 geneve hard disk emulator mfm hfdc wds myarc
      • data recovery
      • software recovery
      • ti99
      • geneve
      • hard disk
      • emulator
      • mfm
      • hfdc
      • wds
      • winchester
      • wds-100
      • emulation
    • 27 replies
    • 2.1k views
    • 
    • rbudrick
    • June 28

16. pc99 for Windows 1 2 3

    By blackbox, October 29, 2016   

    • windows
    • pc99
    • (and 2 more)

      Tagged with:

      • windows
      • pc99
      • TI-99/4a
      • emulator
    • 67 replies
    • 6.9k views
    • 
    • FSword7
    • June 27

17. New Product - TI-99 Controller Coupler (Alternate TI compact version)

    By 8bitwidgets.com, June 26
    • 0 replies
    • 127 views
    • 
    • 8bitwidgets.com
    • June 26

18. ti99resources.wordpress.com 1 2 3 4 10

    By hloberg, March 30, 2020
    • 240 replies
    • 14.7k views
    • 
    • hloberg
    • June 24

19. Bug with GDM2k - MDOS 7.45 - IDE

    By dhe, June 20
    • 13 replies
    • 300 views
    • 
    • InsaneMultitasker
    • June 23

20. Off Topic

    By atrax27407, June 21
    • 1 reply
    • 158 views
    • 
    • Ksarul
    • June 22

21. DS99/4a - Emulator for the DS/DSi 1 2 3 4 11

    By wavemotion, January 3, 2023
    • 272 replies
    • 12k views
    • 
    • arcadeshopper
    • June 21

22. Best Simultaneous Two Player Games?

    By Rick Thornquist, December 6, 2022
    • 11 replies
    • 765 views
    • 
    • rgjt
    • June 19

23. TI-99/4A PARAPRINT by Databiotics Question.

    By INTVCruise, June 10
    • 13 replies
    • 382 views
    • 
    • acadiel
    • June 19

24. Canada Game Con

    By Tursi, June 14
    • 21 replies
    • 495 views
    • 
    • TheBF
    • June 19

25. Visit to TI Records Archive at SMU 1 2 3 4

    By FarmerPotato, June 27, 2021
    • 82 replies
    • 6.9k views
    • 
    • OLD CS1
    • June 18

26. IDE Drive Disk/File Manager like DISKODEX

    By rgjt, June 17   

    • ide drive
    • file manager
    • (and 1 more)

      Tagged with:

      • ide drive
      • file manager
      • disk manager
    • 5 replies
    • 157 views
    • 
    • Gary from OPA
    • June 18

27. multi-cart in MAME

    By hloberg, June 13
    • 23 replies
    • 392 views
    • 
    • hloberg
    • June 16

28. Finding a TI SN94624(N) sound chip...

    By WCLegere, June 10
    • 18 replies
    • 500 views
    • 
    • FarmerPotato
    • June 16

29. TI-99 Spring festival 2024 in Central Texas - posponed.

    By hloberg, May 3
    • 8 replies
    • 428 views
    • 
    • FarmerPotato
    • June 14

30. The Super Summer Edition of the Chicago TImes is now available

    By JB Freeware, June 13
    • 8 replies
    • 266 views
    • 
    • JB Freeware
    • June 14

31. Which Emulator?

    By Artoj, June 9
    • 10 replies
    • 448 views
    • 
    • Artoj
    • June 12

32. High Frequency noise on sound after RGB Mod

    By Rickrob, June 10
    • 11 replies
    • 312 views
    • 
    • Rickrob
    • June 11

33. Classic99 "Appmode" cartridge booting problems

    By Krool885, June 9   

    • resolved
    • 5 replies
    • 169 views
    • 
    • Tursi
    • June 9

34. Dm2k, Dm2k80, Dm2kts v4.0 1 2

    By F.G. Kaal, May 1
    • 29 replies
    • 937 views
    • 
    • jedimatt42
    • June 7

35. CF to IDE Adapter for PC

    By Kchula-Rrit, June 7   

    • cf
    • nanopeb
    • (and 1 more)

      Tagged with:

      • cf
      • nanopeb
      • adapter
    • 6 replies
    • 247 views
    • 
    • Gary from OPA
    • June 7

36. IDE v3 Prototype and Pre-order link online 1 2 3

    By Shift838, October 31, 2023
    • 63 replies
    • 3.1k views
    • 
    • Vorticon
    • June 7

37. TI BASIC Bug - crashes, crazy sprites, and a possible jailbreak ? 1 2

    By Alon G, May 18   

    • ti basic
    • bug
    • (and 3 more)

      Tagged with:

      • ti basic
      • bug
      • sprite
      • basic
      • ti994a
    • 32 replies
    • 1.3k views
    • 
    • Tursi
    • June 6

38. fbForth fbForth Updates 1 2 3

    By Lee Stewart, June 21, 2015   

    • fbforth
    • forth
    • (and 1 more)

      Tagged with:

      • fbforth
      • forth
      • ti forth
    • 55 replies
    • 5.7k views
    • 
    • Lee Stewart
    • June 5

39. 838-SCSI PREORDER is live!

    By Shift838, April 21
    • 15 replies
    • 748 views
    • 
    • 9640News
    • June 4

40. TI-99/4A game manuals - is there a complete collection somewhere?

    By globeron, June 2
    • 5 replies
    • 288 views
    • 
    • airernie
    • June 3

41. In the field repairs, joystick addition.

    By dhe, June 2
    • 0 replies
    • 124 views
    • 
    • dhe
    • June 2

42. IDE DSR version 16

    By F.G. Kaal, June 1
    • 2 replies
    • 251 views
    • 
    • F.G. Kaal
    • June 2

43. Launchbox

    By pjduplooy, May 29
    • 8 replies
    • 377 views
    • 
    • Tursi
    • June 2

44. Know any TI Developers?

    By channelmaniac, May 30
    • 5 replies
    • 398 views
    • 
    • digdugnate
    • June 1

45. Daily driver F18a enabled TI-99/4A console broken

    By retroclouds, May 29   

    • f18a
    • vdp
    • (and 2 more)

      Tagged with:

      • f18a
      • vdp
      • grom
      • rom
    • 13 replies
    • 389 views
    • 
    • Gary from OPA
    • May 30

46. Looking for Ti99/4a .g, .c, .bin roms

    By Majdachi, July 2, 2021
    • 3 replies
    • 2k views
    • 
    • MaGiXieN
    • May 29

47. Introducing APEDSK99: 3x DS/SD, 32K, FTP, NTP 1 2 3

    By JJB, June 24, 2022   

    • apedsk99
    • expansion card
    • (and 5 more)

      Tagged with:

      • apedsk99
      • expansion card
      • 32k
      • floppy
      • ftp
      • ntp
      • ethernet
    • 72 replies
    • 3.1k views
    • 
    • Gary from OPA
    • May 28

48. TI-Writer

    By Geoff Oltmans, May 28
    • 4 replies
    • 206 views
    • 
    • Geoff Oltmans
    • May 28

49. Give stuf

    By moije, May 27
    • 3 replies
    • 273 views
    • 
    • moije
    • May 28

50. Chicago TI User Group Meeting June 1, 2024 at 1:30pm CDT

    By JB Freeware, May 27
    • 0 replies
    • 135 views
    • 
    • JB Freeware
    • May 27