TI-99/4A Computers

5,910 topics in this forum

1. Hell's Halls - 16K TI BASIC Game - Completion and Physical Release 1 2 3 4

   By pixelpedant, August 2, 2022
   • 85 replies
   • 5.9k views
   • 
   • pixelpedant
   • August 1

2. *** NEW GAME BY TMOP: NUTS (AKA Fox & Goat) - TI99 port from Atari VCS 2600 ***

   By tmop69, April 7   

   • ti99
   • game
   • (and 6 more)

     Tagged with:

     • ti99
     • game
     • nuts
     • fox & goat
     • atari
     • vcs 2600
     • techovision
     • tmop
   • 10 replies
   • 1.2k views
   • 
   • tmop69
   • August 1

3. Need 360k drive

   By Shift838, July 24
   • 3 replies
   • 271 views
   • 
   • Switch1995
   • August 1

4. new products at arcadeshopper.com 1 2 3 4 20

   By arcadeshopper, November 6, 2016
   • 483 replies
   • 39.2k views
   • 
   • arcadeshopper
   • August 1

5. Weather thread 1 2

   By mizapf, May 21, 2022   

   • offtopic
   • weather
   • 43 replies
   • 1.6k views
   • 
   • H454
   • July 31

6. ! FlashROM 99 & FinalGROM 99 - Repository 1 2 3 4 60

   By arcadeshopper, May 27, 2016   

   • flashrom99
   • finalgrom99
   • (and 2 more)

     Tagged with:

     • flashrom99
     • finalgrom99
     • .bin
     • ti-99/4a
   • 1.5k replies
   • 271.9k views
   • 
   • acadiel
   • July 31

7. Cyberdecks

   By jbdigriz, July 30
   • 1 reply
   • 194 views
   • 
   • pixelpedant
   • July 30

8. Video Chess 1 2

   By Switch1995, June 12
   • 36 replies
   • 1.1k views
   • 
   • Vorticon
   • July 30

9. rs232 and locking lugs

   By dhe, July 29
   • 1 reply
   • 102 views
   • 
   • TheBF
   • July 29

10. TI99/4 (non-A), Looking for checksum of main ROM.

    By Ben Boldt, June 4
    • 13 replies
    • 566 views
    • 
    • Ksarul
    • July 28

11. Js99'er 1 2 3 4 24

    By Asmusr, April 25, 2014   

    • Emulator
    • JavaScript
    • 581 replies
    • 48.9k views
    • 
    • retroclouds
    • July 27

12. Testing 32K Memory Expansion Card 1 2

    By TI-GAMER, June 27, 2015
    • 25 replies
    • 2.6k views
    • 
    • chris36
    • July 26

13. New Products at SHIFT838 Store 1 2 3

    By Shift838, July 24, 2018
    • 51 replies
    • 4.1k views
    • 
    • Shift838
    • July 26

14. Serial bridge with Mame 1 2 3

    By Shift838, February 8, 2016
    • 65 replies
    • 3.3k views
    • 
    • arcadeshopper
    • July 24

15. Introduction and a question about floppy drive shunts/interface termination

    By Peregrinans, July 16
    • 12 replies
    • 421 views
    • 
    • Peregrinans
    • July 21

16. CorComp 9900 MES with MG DSR question

    By Torrax, July 16
    • 4 replies
    • 189 views
    • 
    • Torrax
    • July 19

17. DSRs and cartridge .bin files

    By atrax27407, July 17
    • 1 reply
    • 170 views
    • 
    • OLD CS1
    • July 17

18. Who you gonna call?

    By SteveB, July 5
    • 5 replies
    • 528 views
    • 
    • SteveB
    • July 16

19. ti99geek New versions available 1 2 3 4 9

    By F.G. Kaal, July 6, 2020
    • 211 replies
    • 10.3k views
    • 
    • F.G. Kaal
    • July 16

20. PEB switch missing-need pic

    By FALCOR4, July 11, 2019
    • 20 replies
    • 924 views
    • 
    • Atari2600PAL
    • July 15

21. TI Program Recorder Problem

    By Atari2600PAL, March 7
    • 15 replies
    • 426 views
    • 
    • Atari2600PAL
    • July 14

22. What is the Holy Grail of the TI99 4/A World? 1 2 3 4 5

    By Mtlatc, May 30
    • 122 replies
    • 3.7k views
    • 
    • unhuman
    • July 13

23. Pause Button - has it been done?

    By dhe, July 11
    • 6 replies
    • 329 views
    • 
    • apersson850
    • July 12

24. KeeLog Power Supply

    By dhe, April 2, 2022
    • 23 replies
    • 840 views
    • 
    • Shift838
    • July 11

25. Tape Recorder for parts or repair

    By dhe, July 11
    • 2 replies
    • 144 views
    • 
    • arcadeshopper
    • July 11

26. RetroBat (Windows 11 EmulationStation Frontend) using .rpk format (MAME64 or Libretro/MAME)

    By globeron, June 10   

    • mame
    • mame64
    • (and 4 more)

      Tagged with:

      • mame
      • mame64
      • libretro
      • ti99
      • emulation
      • windows
    • 22 replies
    • 628 views
    • 
    • globeron
    • July 9

27. VCFSW: Paul Urbanus' EPROM Programmer and Cartridge Emulator

    By FarmerPotato, June 27
    • 1 reply
    • 292 views
    • 
    • JB
    • July 9

28. Seeking a Midi Editor for dummies

    By fabrice montupet, July 4
    • 12 replies
    • 330 views
    • 
    • fabrice montupet
    • July 8

29. Software Manual wall display idea- framed on wall (suggestions?)

    By digdugnate, June 3
    • 7 replies
    • 440 views
    • 
    • OLD CS1
    • July 8

30. A question about executing a PROGRAM

    By Count9929A, July 5
    • 18 replies
    • 364 views
    • 
    • RXB
    • July 7

31. Getting TI-99/4 ready for VCF SE - working through quirks

    By acadiel, July 3
    • 3 replies
    • 304 views
    • 
    • acadiel
    • July 6

32. Whats Up With Heatwave now? 1 2 3

    By Shift838, August 22, 2022
    • 58 replies
    • 2k views
    • 
    • InsaneMultitasker
    • July 5

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

    By hloberg, March 30, 2020
    • 230 replies
    • 11.5k views
    • 
    • hloberg
    • July 4

34. New Adventures

    By OX., June 14
    • 20 replies
    • 642 views
    • 
    • Schmitzi
    • July 3

35. pc99 for Windows 1 2 3

    By blackbox, October 29, 2016   

    • windows
    • pc99
    • (and 2 more)

      Tagged with:

      • windows
      • pc99
      • TI-99/4a
      • emulator
    • 50 replies
    • 5k views
    • 
    • jrhodes
    • July 1

36. Milton Bradley MBX Resources, Manuals, Materials, and History 1 2

    By pixelpedant, October 6, 2020
    • 45 replies
    • 3.3k views
    • 
    • digdugnate
    • June 30

37. EVEN/ODD byte console ROMs

    By atrax27407, June 30
    • 2 replies
    • 169 views
    • 
    • atrax27407
    • June 30

38. TI99 New Game Drop Off

    By Cheung, May 4
    • 18 replies
    • 1.1k views
    • 
    • Cheung
    • June 30

39. F18A CRT display candidate?

    By Nightengale, June 29
    • 4 replies
    • 248 views
    • 
    • Nightengale
    • June 29

40. New TI-99/4A Adventure games for the Adventure Module 1 2

    By Fritz442, December 29, 2018   

    • adventure
    • adventure module
    • (and 3 more)

      Tagged with:

      • adventure
      • adventure module
      • scott adams
      • ti99
      • ti-99
    • 28 replies
    • 2.9k views
    • 
    • Fritz442
    • June 29

41. ALA Software was a tax scam!

    By InfernalKeith, June 27
    • 7 replies
    • 478 views
    • 
    • InfernalKeith
    • June 28

42. Inform/PunyInform Z3 Adventures

    By Torrax, June 24
    • 4 replies
    • 264 views
    • 
    • InsaneMultitasker
    • June 25

43. TI-99/4 troubleshooting

    By Hans23, June 20
    • 21 replies
    • 521 views
    • 
    • Duewester
    • June 24

44. 99/4 DEMO DISK

    By Flottmann1, June 23
    • 4 replies
    • 264 views
    • 
    • Flottmann1
    • June 24

45. Rainbow Buster 1 2

    By TheBF, May 8
    • 35 replies
    • 1.1k views
    • 
    • TheBF
    • June 23

46. Eye Candy 1 2 3 4 5

    By dhe, August 1, 2021
    • 119 replies
    • 9.7k views
    • 
    • ti99iuc
    • June 22

47. Inform Extra Games for LTOI

    By Torrax, June 22
    • 1 reply
    • 187 views
    • 
    • llabnip
    • June 22

48. Any chance of manual for or further info on The Great Word Race by John Phillips? 1 2

    By pixelpedant, January 23, 2020
    • 26 replies
    • 1k views
    • 
    • pixelpedant
    • June 21

49. Infocom Character Test

    By Torrax, June 21
    • 2 replies
    • 130 views
    • 
    • Ksarul
    • June 21

50. ti99-4a video ram issue

    By deadmeat73, June 15
    • 14 replies
    • 442 views
    • 
    • OLD CS1
    • June 20