TI-99/4A Computers

6,356 topics in this forum

1. High Score Competition (Dec: Lunar Mission 2) 1 2 3 4 159

   By arcadeshopper, August 12, 2015
   • 4k replies
   • 361.2k views
   • 
   • globeron
   • Sunday at 05:15 AM

2. New to the group? TI-99/4A FAQ, Hardware and software resources READ FIRST! 1 2 3

   By arcadeshopper, June 25, 2017   

   • faq
   • ti-99/4a
   • (and 21 more)

     Tagged with:

     • faq
     • ti-99/4a
     • questions
     • answers
     • tipi
     • cf7
     • nanopeb
     • peb
     • expansion
     • memory
     • 32k
     • games
     • keyboard
     • cards
     • addons
     • vendors
     • users groups
     • groups
     • information
     • new
     • user
     • owner
     • rtfm
   • 71 replies
   • 33.8k views
   • 
   • humeur
   • August 12

3. MDOS Version 7.45 Release 1 2 3

   By 9640News, April 21
   • 70 replies
   • 2.3k views
   • 
   • Torrax
   • 4 hours ago

4. Who created TI-99 BASIC, TI or MS? 1 2 3 4 5

   By hloberg, August 24, 2019
   • 118 replies
   • 10.6k views
   • 
   • FSword7
   • 7 hours ago

5. New Adventures

   By OX., June 14, 2023
   • 24 replies
   • 1.3k views
   • 
   • Torrax
   • 8 hours ago

6. Off-Topic / Dumping Thread 1 2 3 4 256

   By Omega-TI, October 1, 2013   

   • off-topic
   • 6.4k replies
   • 291.4k views
   • 
   • InsaneMultitasker
   • 9 hours ago

7. TI Related -- Ebay / Heads Up Notice 1 2 3 4 302

   By Omega-TI, August 17, 2013   

   • Ebay
   • TI-99/4A
   • 7.5k replies
   • 453.8k views
   • 
   • OLD CS1
   • 10 hours ago

8. Infocom Unreleased Protos

   By Torrax, yesterday at 08:44 AM
   • 3 replies
   • 184 views
   • 
   • Torrax
   • 11 hours ago

9. TI-99/4A Console Tester Preorder and Prototype stock online

   By Shift838, November 8
   • 19 replies
   • 858 views
   • 
   • nuxi
   • 16 hours ago

10. My First Z80 Card for PEB 1 2 3

    By ti99iuc, January 6, 2011
    • 63 replies
    • 4.9k views
    • 
    • Gary from OPA
    • 16 hours ago

11. Dsk2Pc and HDX Server for Disk Transfer

    By Tator, Monday at 01:55 AM
    • 6 replies
    • 163 views
    • 
    • Tator
    • 16 hours ago

12. Js99'er 1 2 3 4 31

    By Asmusr, April 25, 2014   

    • Emulator
    • JavaScript
    • 764 replies
    • 64.1k views
    • 
    • visrealm
    • Yesterday at 02:39 AM

13. My first assembly program on Real Iron!

    By lhodapp, Sunday at 05:29 PM
    • 3 replies
    • 202 views
    • 
    • lhodapp
    • Yesterday at 02:38 AM

14. TIPI Usage and Support 1 2 3 4 111

    By jedimatt42, April 10, 2018   

    • tipi
    • 2.8k replies
    • 162.9k views
    • 
    • varmfskii
    • Monday at 11:48 PM

15. new products at arcadeshopper.com 1 2 3 4 21

    By arcadeshopper, November 6, 2016
    • 504 replies
    • 45.8k views
    • 
    • Geoff Oltmans
    • Monday at 09:19 PM

16. DS99/4a - An Emulator for the DS/DSi/XL/LL 1 2

    By wavemotion, February 16
    • 38 replies
    • 1.8k views
    • 
    • Vorticon
    • Monday at 09:15 PM

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

    By wavemotion, January 3, 2023
    • 274 replies
    • 12.7k views
    • 
    • arcadeshopper
    • Monday at 05:53 PM

18. TIventures from ASD&D - any impressions?

    By InfernalKeith, December 4
    • 3 replies
    • 218 views
    • 
    • wavemotion
    • Monday at 02:07 PM

19. das boot has failed

    By dhe, February 5, 2022   

    • geneve
    • 12 replies
    • 683 views
    • 
    • Brufnus
    • Monday at 03:12 AM

20. WHTech down 1 2

    By pjduplooy, September 2
    • 32 replies
    • 1.2k views
    • 
    • atrax27407
    • Sunday at 06:43 PM

21. Crazy Caver by PS Software

    By blackbox, March 20, 2022   

    • PS Software, Mark Sumner, Crazy Caver, Cassette, TI Basic
    • 12 replies
    • 719 views
    • 
    • Tetlee
    • Sunday at 04:05 PM

22. December Chicago TImes Newsletter

    By JB Freeware, Sunday at 03:10 AM
    • 0 replies
    • 63 views
    • 
    • JB Freeware
    • Sunday at 03:10 AM

23. Shout Out CaDD Electronics

    By helocast, January 19
    • 8 replies
    • 541 views
    • 
    • globeron
    • Saturday at 03:00 PM

24. TI-99/22 project 1 2 3 4 12

    By stevee671, August 25
    • 275 replies
    • 8.9k views
    • 
    • nuxi
    • Saturday at 04:06 AM

25. Untangling the Magic

    By lhodapp, November 2
    • 19 replies
    • 873 views
    • 
    • lhodapp
    • Friday at 09:44 PM

26. December 2024 ChicagoTIUG Meeting

    By Chicago TI-99/4A Users Group, Friday at 06:43 PM   

    • chicagotiug
    • ctiug
    • (and 3 more)

      Tagged with:

      • chicagotiug
      • ctiug
      • meeting
      • ti99
      • ti994a
    • 0 replies
    • 58 views
    • 
    • Chicago TI-99/4A Users Group
    • Friday at 06:43 PM

27. New Products at SHIFT838 Store 1 2 3

    By Shift838, July 24, 2018
    • 67 replies
    • 6.4k views
    • 
    • Shift838
    • Friday at 06:13 PM

28. New GROM Port

    By Shift838, December 4
    • 3 replies
    • 194 views
    • 
    • Shift838
    • Friday at 06:12 PM

29. Faulty TI-99/4a

    By cbmeeks, November 12
    • 9 replies
    • 389 views
    • 
    • Shift838
    • Friday at 04:08 AM

30. Caterpillar (Apex Software UK) - BASIC game

    By InfernalKeith, December 3
    • 2 replies
    • 195 views
    • 
    • jrhodes
    • Thursday at 11:46 PM

31. Game: Castle Wolfenstein

    By SteveB, December 4
    • 8 replies
    • 425 views
    • 
    • Serafini Lapo
    • December 5

32. OPA Gary! 1 2 3 4 15

    By dhe, November 2, 2021
    • 365 replies
    • 26.6k views
    • 
    • Serafini Lapo
    • December 5

33. Is there a comparison of VDP replacement options

    By broettger, November 18
    • 11 replies
    • 560 views
    • 
    • Tursi
    • December 3

34. New MAME release 1 2 3 4 64

    By mizapf, November 30, 2016
    • 1.6k replies
    • 119.1k views
    • 
    • mizapf
    • December 2

35. Another BASIC music request

    By InfernalKeith, December 1
    • 2 replies
    • 157 views
    • 
    • InfernalKeith
    • December 2

36. Looking for a DSR dump

    By atrax27407, December 1
    • 0 replies
    • 71 views
    • 
    • atrax27407
    • December 1

37. Pinball and Cubits - UK games unearthed

    By InfernalKeith, November 28
    • 7 replies
    • 346 views
    • 
    • unhuman
    • December 1

38. Soft Tango Parsec?

    By InfernalKeith, November 29
    • 9 replies
    • 305 views
    • 
    • jrhodes
    • December 1

39. GE Computer Program Data Recorder 3-5160A - Power Supply Question

    By Rafael1138, November 28
    • 7 replies
    • 170 views
    • 
    • lhodapp
    • November 30

40. How to break into a program?

    By Hans23, November 13, 2020
    • 5 replies
    • 1k views
    • 
    • Ti_99_Guy
    • November 28

41. Non Destructive DSR Dumps

    By atrax27407, November 19
    • 15 replies
    • 458 views
    • 
    • InsaneMultitasker
    • November 28

42. T.E.R.O. - Texas Emergency Rescue Operations 1 2 3

    By SteveB, October 26
    • 55 replies
    • 2.3k views
    • 
    • OLD CS1
    • November 28

43. SHIFT838 F18A (VGA) orders 1 2

    By Shift838, January 4, 2023
    • 34 replies
    • 2.8k views
    • 
    • Ti_99_Guy
    • November 27

44. Micro Pinball II (not I) .bin?

    By InfernalKeith, November 26
    • 10 replies
    • 269 views
    • 
    • OLD CS1
    • November 27

45. Pacman++ is now available (finally) 1 2 3 4

    By Cheung, August 12
    • 93 replies
    • 4.1k views
    • 
    • Brufnus
    • November 27

46. Looking for Various Azgard Adventures

    By Fenrir, January 3, 2019   

    • Adventure
    • Azgard
    • (and 1 more)

      Tagged with:

      • Adventure
      • Azgard
      • Adventure Module
    • 12 replies
    • 969 views
    • 
    • Ti_99_Guy
    • November 27

47. Accessing a cartridge from TiBasic?

    By DoomGamer99er, November 18
    • 11 replies
    • 497 views
    • 
    • senior_falcon
    • November 25

48. 3D printer filament color match for beige TI-99? 1 2

    By visrealm, November 11   

    • ti-99
    • 3d print
    • 30 replies
    • 826 views
    • 
    • visrealm
    • November 25

49. GOTEK Floppy emu missing pin

    By BeigeRage, November 24
    • 3 replies
    • 111 views
    • 
    • BeigeRage
    • November 25

50. Jim Beck 's Games - Ninja + Map - additional info about him?

    By ti99iuc, March 30, 2022   

    • jim beck
    • beck jim (james j.r)
    • 7 replies
    • 701 views
    • 
    • ti99iuc
    • November 21