TI-99/4A Computers

5,538 topics in this forum

1. High Score Competition (August: Battlot) 1 2 3 4 139

   By arcadeshopper, August 12, 2015
   • 3.5k replies
   • 211.2k views
   • 
   • Count9929A
   • Monday at 03:17 PM

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
   • 56 replies
   • 26.7k views
   • 
   • OLD CS1
   • September 19, 2021

3. Harrison Software

   By dhe, 11 hours ago
   • 2 replies
   • 70 views
   • 
   • blackbox
   • 52 minutes ago

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

   By pixelpedant, August 2
   • 26 replies
   • 1.1k views
   • 
   • tmop69
   • 1 hour ago

5. Myarc HFDC Bug? 1 2 3

   By 9640News, June 18, 2019
   • 69 replies
   • 2.1k views
   • 
   • Brufnus
   • 7 hours ago

6. New MAME release 1 2 3 4 45

   By mizapf, November 30, 2016
   • 1.1k replies
   • 55.6k views
   • 
   • dhe
   • 11 hours ago

7. OT: Dumping Thread 1 2 3 4 185

   By Omega-TI, October 1, 2013   

   • OFF-TOPIC
   • 4.6k replies
   • 191.3k views
   • 
   • jrhodes
   • Wednesday at 09:29 PM

8. Awesome YouTube video alert!

   By Willsy, Monday at 08:48 AM
   • 2 replies
   • 215 views
   • 
   • matthew180
   • Wednesday at 07:56 PM

9. Inventor of the sprite

   By 1980gamer, Tuesday at 01:51 AM
   • 1 reply
   • 156 views
   • 
   • matthew180
   • Wednesday at 04:01 PM

10. Please test: FG99 firmware for both non-QI and QI 1 2 3 4 5

    By JJB, May 10   

    • finalgrom99
    • fg99
    • (and 1 more)

      Tagged with:

      • finalgrom99
      • fg99
      • qi
    • 109 replies
    • 3k views
    • 
    • Geoff Oltmans
    • Wednesday at 12:45 PM

11. Documents TI-99 - DOCs, Manuals, eBooks, Lost & Found 1 2 3 4 37

    By Schmitzi, February 3, 2016   

    • documents
    • ti-99/4a
    • (and 7 more)

      Tagged with:

      • documents
      • ti-99/4a
      • doc
      • pdf
      • txt
      • bas
      • pas
      • manuals
      • lost&found
    • 914 replies
    • 62.1k views
    • 
    • blackbox
    • Wednesday at 10:39 AM

12. Trying to run Biosphere on Classic99 1 2

    By Railuge, August 2   

    • classic99 emulator
    • 29 replies
    • 490 views
    • 
    • OLD CS1
    • Monday at 12:52 PM

13. organizing Geneve 1 2

    By hloberg, February 22, 2021
    • 34 replies
    • 874 views
    • 
    • Brufnus
    • Saturday at 06:24 PM

14. TIPI Usage and Support 1 2 3 4 84

    By jedimatt42, April 10, 2018   

    • tipi
    • 2.1k replies
    • 85k views
    • 
    • acadiel
    • Saturday at 03:29 PM

15. Auctionzip.com

    By 9640News, August 4
    • 7 replies
    • 236 views
    • 
    • InfernalKeith
    • August 5

16. I need help loading up disk games on Classic99.

    By NamcoPlayer, December 31, 2020
    • 8 replies
    • 795 views
    • 
    • Tursi
    • August 5

17. Stupid Geneve 9640 questions. 1 2 3 4

    By KG7PFS, January 21, 2021
    • 82 replies
    • 1.9k views
    • 
    • Brufnus
    • August 4

18. Another gargled video thread

    By gmc, December 12, 2021
    • 20 replies
    • 711 views
    • 
    • Duewester
    • August 3

19. "Bad Apple" on cartridge 1 2 3 4 5

    By OLD CS1, July 20
    • 104 replies
    • 2.8k views
    • 
    • Tursi
    • August 2

20. Space Harrier for TI

    By acadiel, June 20
    • 11 replies
    • 583 views
    • 
    • pixelpedant
    • August 2

21. developement tools ED99 Multi-file Editor

    By TheBF, July 9, 2020   

    • editor
    • sams
    • 21 replies
    • 1k views
    • 
    • TheBF
    • August 1

22. Yesterdays News 1 2 3 4 25

    By sparkdrummer, April 24, 2016
    • 601 replies
    • 46.3k views
    • 
    • sparkdrummer
    • August 1

23. Myarc cards for sale/repair tips 1 2 3 4 24

    By InsaneMultitasker, May 27, 2018   

    • Geneve
    • Geneve 9640
    • (and 1 more)

      Tagged with:

      • Geneve
      • Geneve 9640
      • Repair
    • 583 replies
    • 30.7k views
    • 
    • InsaneMultitasker
    • August 1

24. TI-99/4A manuals and documentation project 1 2 3 4 6

    By iKarith, June 3, 2016   

    • documentation
    • 133 replies
    • 14.7k views
    • 
    • matthew180
    • July 31

25. TI994W emulator problem 1 2 3 4 8

    By fabrice montupet, September 23, 2021
    • 186 replies
    • 6.5k views
    • 
    • fabrice montupet
    • July 31

26. Classic99 Updates 1 2 3 4 99

    By Tursi, July 11, 2010
    • 2.5k replies
    • 127.3k views
    • 
    • jenorton
    • July 31

27. TIPI. Sams32

    By Keven, July 29
    • 3 replies
    • 162 views
    • 
    • arcadeshopper
    • July 30

28. TI-99 Emulator on Android 1 2 3

    By Ksarul, October 13, 2014
    • 50 replies
    • 7.8k views
    • 
    • jrhodes
    • July 29

29. TI BASIC/TI EXTENDED BASIC Games that are worth to be compiled... 1 2 3 4 32

    By tmop69, September 13, 2020   

    • ti basic
    • ti extended basic
    • (and 4 more)

      Tagged with:

      • ti basic
      • ti extended basic
      • games
      • xb256 compiler
      • compiler
      • sss
    • 778 replies
    • 42.7k views
    • 
    • tmop69
    • July 29

30. Joystick Adapter for the TI99/4A

    By Alleged-Geek, July 28
    • 0 replies
    • 106 views
    • 
    • Alleged-Geek
    • July 28

31. TI99 and Tomy Tutor similarities 1 2 3

    By VicViper, January 9, 2018
    • 61 replies
    • 7.2k views
    • 
    • ColecoFan1981
    • July 27

32. Cassette loading / readin help pls! 1 2

    By jetset, June 21
    • 36 replies
    • 844 views
    • 
    • jetset
    • July 26

33. Eye Candy 1 2 3 4 5

    By dhe, August 1, 2021
    • 102 replies
    • 6.3k views
    • 
    • dhe
    • July 24

34. Motherboard (new style): noisy sound

    By Lambda Mikel, July 17
    • 13 replies
    • 324 views
    • 
    • Lambda Mikel
    • July 22

35. The Hidden Reef BBS

    By Swim, July 22
    • 3 replies
    • 106 views
    • 
    • OLD CS1
    • July 22

36. Questions about TMS9985 & TMS9995 1 2

    By Ursus, May 16, 2021
    • 44 replies
    • 1.7k views
    • 
    • acadiel
    • July 22

37. Comments on VCF-SE 9.0

    By OLD CS1, July 19
    • 9 replies
    • 205 views
    • 
    • OLD CS1
    • July 20

38. new products at arcadeshopper.com 1 2 3 4 18

    By arcadeshopper, November 6, 2016
    • 446 replies
    • 33.8k views
    • 
    • robdaemon
    • July 20

39. TI-99 Photos Thread! Post your systems here! 1 2 3 4 64

    By slinkeey, November 17, 2013
    • 1.6k replies
    • 122.6k views
    • 
    • HOME AUTOMATION
    • July 19

40. HC2 Backup

    By dhe, July 19
    • 0 replies
    • 94 views
    • 
    • dhe
    • July 19

41. Batocera (Emulation system) and TI-99/4A

    By globeron, May 9
    • 14 replies
    • 750 views
    • 
    • globeron
    • July 18

42. Find five faults

    By apersson850, July 14
    • 8 replies
    • 354 views
    • 
    • Willsy
    • July 18

43. ? FlashROM 99 & FinalGROM 99 - Repository 1 2 3 4 57

    By arcadeshopper, May 27, 2016   

    • flashrom99
    • finalgrom99
    • (and 2 more)

      Tagged with:

      • flashrom99
      • finalgrom99
      • .bin
      • ti-99/4a
    • 1.4k replies
    • 250.3k views
    • 
    • arcadeshopper
    • July 17

44. MDM5 for Myarc HFDC

    By 9640News, August 14, 2020
    • 15 replies
    • 474 views
    • 
    • 9640News
    • July 17

45. Only B&W RGB on a NTSC 99/4a with TMS-RGB (but with PAL VDP)

    By Lambda Mikel, July 14
    • 8 replies
    • 226 views
    • 
    • arcadeshopper
    • July 16

46. Chillingham - NEW TI-BASIC game from Richard Porter

    By ti99iuc, July 16   

    • chillingham castle
    • action game
    • 0 replies
    • 146 views
    • 
    • ti99iuc
    • July 16

47. Noisy video problem, plus... 1 2

    By Geoff Oltmans, July 1
    • 41 replies
    • 808 views
    • 
    • atrax27407
    • July 15

48. Getting back into the 4A- question answered

    By digdugnate, July 14
    • 0 replies
    • 110 views
    • 
    • digdugnate
    • July 14

49. 1 Meg Super AMS Discussion Thread 1 2 3 4 20

    By Omega-TI, May 2, 2016   

    • TI-99/4A
    • 1MEG
    • (and 2 more)

      Tagged with:

      • TI-99/4A
      • 1MEG
      • SAMS
      • AMS
    • 478 replies
    • 30.9k views
    • 
    • Ksarul
    • July 14

50. Complete Re-Cap of a TI99/4a

    By Alleged-Geek, July 12
    • 16 replies
    • 318 views
    • 
    • arcadeshopper
    • July 14