TI-99/4A Development

2,793 topics in this forum

1. Make and use a Cartridge

   By RXB, August 12, 2011
   • 8 replies
   • 1.5k views
   • 
   • lucien2
   • September 7, 2011

2. "The Quest" by Jim Beck

   By OX., September 4, 2011
   • 5 replies
   • 951 views
   • 
   • Tursi
   • September 6, 2011

3. Sinusoid 1 2

   By sometimes99er, March 8, 2011
   • 47 replies
   • 4.8k views
   • 
   • JamesD
   • September 5, 2011

4. Diskette Formatting---DSR Level 1 Subprogram 11h

   By Lee Stewart, September 1, 2011   

   • Diskette DSR
   • Forth
   • (and 1 more)

     Tagged with:

     • Diskette DSR
     • Forth
     • TI Forth
   • 12 replies
   • 2.1k views
   • 
   • InsaneMultitasker
   • September 3, 2011

5. basic compiler 1 2 3 4

   By rocky007, February 19, 2011
   • 83 replies
   • 8.6k views
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   • TEXAS_JOE
   • September 2, 2011

6. On a date like this

   By sometimes99er, September 1, 2011
   • 4 replies
   • 950 views
   • 
   • sometimes99er
   • September 1, 2011

7. TI Gameshelf games needed 1 2

   By Vorticon, August 20, 2011
   • 30 replies
   • 2.5k views
   • 
   • Vorticon
   • September 1, 2011

8. At least ! DSK image from my collection 1 2

   By rocky007, August 6, 2011
   • 43 replies
   • 4.7k views
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   • ti99iuc
   • August 31, 2011

9. Projects and collaboration

   By matthew180, August 10, 2011
   • 15 replies
   • 1.6k views
   • 
   • Vorticon
   • August 31, 2011

10. TI Floating point range

    By Willsy, August 29, 2011
    • 14 replies
    • 1.2k views
    • 
    • RXB
    • August 30, 2011

11. What Assembly Language Programming Tools Do You Use

    By idflyfish, August 27, 2011
    • 11 replies
    • 1.6k views
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    • sometimes99er
    • August 28, 2011

12. Avatar in AtariAge TI 994A programming Forum

    By sharapos, August 25, 2011
    • 11 replies
    • 1.1k views
    • 
    • unhuman
    • August 27, 2011

13. Arlington Horse Racing

    By TEXAS_JOE, August 25, 2011
    • 21 replies
    • 1.8k views
    • 
    • TEXAS_JOE
    • August 26, 2011

14. TI magazines

    By KirkDCO, April 29, 2011
    • 16 replies
    • 2.4k views
    • 
    • KirkDCO
    • August 24, 2011

15. [TurboForth] Kaleidoscope

    By JonnyBritish, August 24, 2011
    • 2 replies
    • 617 views
    • 
    • JonnyBritish
    • August 24, 2011

16. CLASSIC 99 V359 problems

    By TEXAS_JOE, August 11, 2011
    • 17 replies
    • 1.3k views
    • 
    • sometimes99er
    • August 23, 2011

17. Keyboard Issues? 1 2

    By Guest, August 3, 2011
    • 49 replies
    • 3.4k views
    • 
    • Guest
    • August 23, 2011

18. Assembly on unexpanded TI-99/4A?

    By Eric Lafortune, August 21, 2011
    • 5 replies
    • 1.6k views
    • 
    • adamantyr
    • August 22, 2011

19. Upcoming game "TEXAS JACKPOT" screenshot!

    By TEXAS_JOE, August 17, 2011
    • 16 replies
    • 1.2k views
    • 
    • sometimes99er
    • August 20, 2011

20. Sidplay-99

    By OX., June 9, 2011
    • 13 replies
    • 1.6k views
    • 
    • Willsy
    • August 19, 2011

21. New Game : TEXAS JACKPOT

    By TEXAS_JOE, August 18, 2011
    • 2 replies
    • 734 views
    • 
    • TEXAS_JOE
    • August 19, 2011

22. Amended TEXAS JACKPOT - this one has correct graphics

    By TEXAS_JOE, August 18, 2011
    • 4 replies
    • 611 views
    • 
    • TEXAS_JOE
    • August 18, 2011

23. Kaleidoscope in TurboForth

    By Willsy, August 17, 2011
    • 5 replies
    • 941 views
    • 
    • rocky007
    • August 17, 2011

24. Another dubious game by myself to all of you!

    By TEXAS_JOE, August 15, 2011
    • 7 replies
    • 876 views
    • 
    • sometimes99er
    • August 17, 2011

25. No memory cards

    By RXB, August 16, 2011
    • 9 replies
    • 1.1k views
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    • RXB
    • August 17, 2011

26. My first "ASM" TI99 demo

    By rocky007, August 16, 2011
    • 3 replies
    • 1k views
    • 
    • rocky007
    • August 16, 2011

27. Worst titles ever

    By sharapos, June 18, 2011
    • 19 replies
    • 1.9k views
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    • Tursi
    • August 14, 2011

28. YouTube

    By sometimes99er, August 12, 2011
    • 1 reply
    • 628 views
    • 
    • matthew180
    • August 12, 2011

29. 3 new games (classic99)

    By TEXAS_JOE, August 11, 2011
    • 11 replies
    • 1.2k views
    • 
    • Willsy
    • August 12, 2011

30. Expanding maskable interrupts

    By OLD CS1, August 9, 2011
    • 7 replies
    • 975 views
    • 
    • matthew180
    • August 10, 2011

31. XB sleep()

    By idflyfish, August 8, 2011
    • 7 replies
    • 994 views
    • 
    • idflyfish
    • August 9, 2011

32. Auto-detect V9938

    By Willsy, July 24, 2011
    • 20 replies
    • 1.7k views
    • 
    • InsaneMultitasker
    • August 7, 2011

33. Stardust

    By Willsy, August 4, 2011
    • 15 replies
    • 1.4k views
    • 
    • OLD CS1
    • August 6, 2011

34. GPL in XB using CALL CHAR?

    By OLD CS1, August 6, 2011
    • 1 reply
    • 542 views
    • 
    • RXB
    • August 6, 2011

35. What 99/4A software supports 80 columns?

    By matthew180, August 5, 2011
    • 12 replies
    • 1.4k views
    • 
    • RXB
    • August 5, 2011

36. Walking through bank switching

    By acadiel, August 1, 2011
    • 16 replies
    • 1.9k views
    • 
    • acadiel
    • August 5, 2011

37. Any TI-99/4a Podcasts Out There

    By idflyfish, August 2, 2011
    • 7 replies
    • 1.3k views
    • 
    • idflyfish
    • August 4, 2011

38. Where's Owen?

    By Willsy, May 3, 2011
    • 19 replies
    • 1.8k views
    • 
    • APB 99/4A
    • August 3, 2011

39. Lowercase with KSCAN

    By lucien2, August 1, 2011
    • 9 replies
    • 1.3k views
    • 
    • Willsy
    • August 2, 2011

40. The wall (demo)

    By sometimes99er, July 28, 2011
    • 10 replies
    • 1.3k views
    • 
    • Willsy
    • August 1, 2011

41. 99 Magazine? [not "99'er"]

    By GratedTopping, July 30, 2011
    • 3 replies
    • 786 views
    • 
    • Ksarul
    • July 31, 2011

42. TurboForth manual?

    By Opry99er, July 31, 2011
    • 3 replies
    • 791 views
    • 
    • Opry99er
    • July 31, 2011

43. Where is TF?

    By Opry99er, July 31, 2011
    • 3 replies
    • 779 views
    • 
    • Opry99er
    • July 31, 2011

44. TurboForth Carts

    By Willsy, April 16, 2011
    • 8 replies
    • 1.4k views
    • 
    • Opry99er
    • July 31, 2011

45. CPU memory viewer

    By retroclouds, July 28, 2011
    • 3 replies
    • 1.4k views
    • 
    • Ksarul
    • July 28, 2011

46. TI Wars

    By Willsy, July 26, 2011
    • 12 replies
    • 1.4k views
    • 
    • RXB
    • July 28, 2011

47. Talking about GROM

    By OLD CS1, July 26, 2011
    • 11 replies
    • 2.2k views
    • 
    • Tursi
    • July 28, 2011

48. Another abandoned project ?

    By marc.hull, July 21, 2011
    • 17 replies
    • 1.5k views
    • 
    • marc.hull
    • July 26, 2011

49. 512K cart board (PLCC) - Troubleshooting 1 2 3

    By acadiel, June 12, 2011
    • 61 replies
    • 4.9k views
    • 
    • Ksarul
    • July 23, 2011

50. I guess I am missing something.....

    By marc.hull, July 21, 2011
    • 16 replies
    • 1.3k views
    • 
    • marc.hull
    • July 21, 2011