TI-99/4A Development

2,805 topics in this forum

1. The Labyrinth Inferno - HELP

   By Charlie_, September 19, 2011
   • 14 replies
   • 1.6k views
   • 
   • RXB
   • September 24, 2011

2. TI FORTH

   By Lee Stewart, May 8, 2011   

   • forth
   • ti forth
   • 9 replies
   • 3.3k views
   • 
   • Lee Stewart
   • September 19, 2011

3. Our own super, maga, wonder, ultra cart board thing... 1 2 3

   By matthew180, September 20, 2010
   • 56 replies
   • 4.9k views
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   • RXB
   • September 19, 2011

4. Tunnels of Doom map generation algorithm

   By retroclouds, September 17, 2011
   • 2 replies
   • 975 views
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   • matthew180
   • September 17, 2011

5. Using save states on Classic99?

   By Gorkyvark, September 13, 2011
   • 3 replies
   • 1.5k views
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   • Tursi
   • September 15, 2011

6. Jumping Man

   By orion1052003, September 10, 2011
   • 3 replies
   • 842 views
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   • retroclouds
   • September 13, 2011

7. Rainy Day Game: Pipe Dream

   By rocky007, June 13, 2011
   • 18 replies
   • 1.8k views
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   • rocky007
   • September 12, 2011

8. GPL OPCODES BY RYTE DATA

   By RXB, September 12, 2011
   • 0 replies
   • 762 views
   • 
   • RXB
   • September 12, 2011

9. Problem I/O 50 on PEB reading some program

   By ti99iuc, September 9, 2011
   • 5 replies
   • 1.5k views
   • 
   • ti99iuc
   • September 11, 2011

10. XB INIT source code

    By RXB, September 11, 2011
    • 0 replies
    • 692 views
    • 
    • RXB
    • September 11, 2011

11. Sine Demo

    By orion1052003, September 10, 2011
    • 2 replies
    • 712 views
    • 
    • orion1052003
    • September 10, 2011

12. Assembly RND routine?

    By Willsy, August 18, 2011
    • 9 replies
    • 2.2k views
    • 
    • Willsy
    • September 8, 2011

13. Make and use a Cartridge

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

14. "The Quest" by Jim Beck

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

15. Sinusoid 1 2

    By sometimes99er, March 8, 2011
    • 47 replies
    • 4.9k views
    • 
    • JamesD
    • September 5, 2011

16. 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
    • 2.2k views
    • 
    • InsaneMultitasker
    • September 3, 2011

17. basic compiler 1 2 3 4

    By rocky007, February 19, 2011
    • 83 replies
    • 8.7k views
    • 
    • TEXAS_JOE
    • September 2, 2011

18. On a date like this

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

19. TI Gameshelf games needed 1 2

    By Vorticon, August 20, 2011
    • 30 replies
    • 2.6k views
    • 
    • Vorticon
    • September 1, 2011

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

    By rocky007, August 6, 2011
    • 43 replies
    • 4.8k views
    • 
    • ti99iuc
    • August 31, 2011

21. Projects and collaboration

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

22. TI Floating point range

    By Willsy, August 29, 2011
    • 14 replies
    • 1.3k views
    • 
    • RXB
    • August 30, 2011

23. 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

24. Avatar in AtariAge TI 994A programming Forum

    By sharapos, August 25, 2011
    • 11 replies
    • 1.2k views
    • 
    • unhuman
    • August 27, 2011

25. Arlington Horse Racing

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

26. TI magazines

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

27. [TurboForth] Kaleidoscope

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

28. CLASSIC 99 V359 problems

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

29. Keyboard Issues? 1 2

    By Guest, August 3, 2011
    • 49 replies
    • 3.5k views
    • 
    • Guest
    • August 23, 2011

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

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

31. Upcoming game "TEXAS JACKPOT" screenshot!

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

32. Sidplay-99

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

33. New Game : TEXAS JACKPOT

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

34. Amended TEXAS JACKPOT - this one has correct graphics

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

35. Kaleidoscope in TurboForth

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

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

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

37. No memory cards

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

38. My first "ASM" TI99 demo

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

39. Worst titles ever

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

40. YouTube

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

41. 3 new games (classic99)

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

42. Expanding maskable interrupts

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

43. XB sleep()

    By idflyfish, August 8, 2011
    • 7 replies
    • 1k views
    • 
    • idflyfish
    • August 9, 2011

44. Auto-detect V9938

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

45. Stardust

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

46. GPL in XB using CALL CHAR?

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

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

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

48. Walking through bank switching

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

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

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

50. Where's Owen?

    By Willsy, May 3, 2011
    • 19 replies
    • 1.9k views
    • 
    • APB 99/4A
    • August 3, 2011