TI-99/4A Development

2,756 topics in this forum

1. Animation and Special Effect Contest 1 2 3

   By matthew180, September 13, 2010
   • 61 replies
   • 4.2k views
   • 
   • sometimes99er
   • November 8, 2010

2. TI BASIC performance tips?

   By OLD CS1, November 6, 2010
   • 10 replies
   • 1.5k views
   • 
   • Opry99er
   • November 7, 2010

3. Crap Game Competition? 1 2 3

   By Willsy, November 19, 2009
   • 71 replies
   • 5.7k views
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   • Opry99er
   • November 4, 2010

4. XB BBS 1 2

   By Opry99er, October 31, 2010
   • 37 replies
   • 3.4k views
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   • Opry99er
   • November 4, 2010

5. Berylrogue 1 2

   By Opry99er, May 5, 2010
   • 35 replies
   • 2.9k views
   • 
   • Opry99er
   • November 4, 2010

6. Strawberry 1 2 3

   By sometimes99er, May 5, 2010
   • 59 replies
   • 5.6k views
   • 
   • sometimes99er
   • October 27, 2010

7. Writing TI994a BASIC Programs on a PC

   By mixedtape, October 12, 2010
   • 5 replies
   • 1.9k views
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   • Opry99er
   • October 26, 2010

8. Same delay in shorter space?

   By Willsy, October 8, 2010
   • 22 replies
   • 1.7k views
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   • Tursi
   • October 19, 2010

9. [Forth] Turbo Forth videos posted

   By JonnyBritish, October 13, 2010
   • 5 replies
   • 1.1k views
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   • Willsy
   • October 14, 2010

10. collaborator ?

    By marc.hull, October 13, 2010
    • 2 replies
    • 772 views
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    • marc.hull
    • October 14, 2010

11. Was GPL a mistake? 1 2 3

    By Willsy, June 4, 2010
    • 62 replies
    • 6.2k views
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    • intvnut
    • September 29, 2010

12. The quest for the GPL gate

    By retroclouds, September 14, 2010
    • 13 replies
    • 1.5k views
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    • rocky007
    • September 16, 2010

13. Atari carts and MEMEX loader....

    By marc.hull, August 18, 2010
    • 17 replies
    • 1.4k views
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    • Tursi
    • August 22, 2010

14. CALL SIZE. Program Space question

    By Bones-69, August 12, 2010
    • 10 replies
    • 1.1k views
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    • Opry99er
    • August 17, 2010

15. artwork icons for development resources thread

    By retroclouds, July 11, 2010
    • 10 replies
    • 1.3k views
    • 
    • retroclouds
    • August 15, 2010

16. Thoughts about writing a book...

    By matthew180, June 10, 2010
    • 19 replies
    • 1.4k views
    • 
    • retroclouds
    • August 12, 2010

17. Character sets in assembly?

    By jchase1970, July 29, 2010
    • 7 replies
    • 1.3k views
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    • marc.hull
    • July 30, 2010

18. Common assembler mistakes for newbies and oldbies.....

    By marc.hull, June 3, 2010
    • 16 replies
    • 1.2k views
    • 
    • marc.hull
    • July 26, 2010

19. SPECTRA

    By Opry99er, May 30, 2010
    • 10 replies
    • 1.3k views
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    • Opry99er
    • July 26, 2010

20. Worm Wars

    By jchase1970, July 11, 2010
    • 12 replies
    • 1.2k views
    • 
    • jchase1970
    • July 26, 2010

21. Beryl

    By sometimes99er, June 22, 2010
    • 11 replies
    • 1.2k views
    • 
    • sometimes99er
    • July 26, 2010

22. I/O on cassette port

    By rocky007, July 21, 2010
    • 11 replies
    • 1.3k views
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    • Tursi
    • July 24, 2010

23. Bouncing Babies 1 2 3

    By jchase1970, July 2, 2010
    • 70 replies
    • 7.4k views
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    • Mad Hatter
    • July 20, 2010

24. Bouncing Babies cartridge version

    By retroclouds, July 18, 2010
    • 4 replies
    • 1.2k views
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    • Tursi
    • July 19, 2010

25. My Sprite Editor 1 2

    By jchase1970, March 14, 2010
    • 31 replies
    • 5.6k views
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    • jchase1970
    • July 13, 2010

26. Making a cartridge questions

    By jchase1970, July 9, 2010
    • 17 replies
    • 1.6k views
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    • Tursi
    • July 11, 2010

27. TI Farmer 1 2 3

    By The Codex, March 6, 2010
    • 61 replies
    • 5k views
    • 
    • Tursi
    • July 11, 2010

28. GPL Programmers Guide

    By retroclouds, July 4, 2010
    • 12 replies
    • 2k views
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    • retroclouds
    • July 6, 2010

29. Need help with 2 sounds

    By jchase1970, June 30, 2010
    • 4 replies
    • 758 views
    • 
    • jchase1970
    • July 1, 2010

30. XB action game 'CHASE'

    By jchase1970, June 29, 2010
    • 3 replies
    • 919 views
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    • Opry99er
    • June 29, 2010

31. I can't resist any longer...

    By JamesD, June 23, 2010
    • 8 replies
    • 1.1k views
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    • GratedTopping
    • June 25, 2010

32. Tadataka 1 2

    By The Codex, May 16, 2010
    • 43 replies
    • 3.7k views
    • 
    • The Codex
    • June 9, 2010

33. 'Quantum Leap' theme

    By GratedTopping, June 4, 2010
    • 4 replies
    • 927 views
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    • Opry99er
    • June 5, 2010

34. Missing SSGC game

    By GratedTopping, June 4, 2010
    • 2 replies
    • 827 views
    • 
    • GratedTopping
    • June 4, 2010

35. Throwing my hat into the ring... 1 2

    By TI99Kitty, January 18, 2010
    • 29 replies
    • 2k views
    • 
    • JamesD
    • June 4, 2010

36. Invisible sprites. Horizontal or vertical?

    By Bones-69, May 29, 2010
    • 10 replies
    • 2.1k views
    • 
    • sometimes99er
    • May 31, 2010

37. Project "booster" - a new assembler for the TI-99/4A

    By retroclouds, May 24, 2010
    • 11 replies
    • 1.5k views
    • 
    • retroclouds
    • May 28, 2010

38. Challenge: Optimize this header...

    By acadiel, May 13, 2010
    • 9 replies
    • 1.2k views
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    • Opry99er
    • May 25, 2010

39. Tiles Converter

    By rocky007, May 17, 2010
    • 9 replies
    • 1.4k views
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    • rocky007
    • May 21, 2010

40. Short and Sweet (SSGC) contest 1 2 3 4 13

    By Opry99er, February 28, 2010
    • 314 replies
    • 19k views
    • 
    • sometimes99er
    • May 11, 2010

41. TI LOGO

    By remowilliams, May 9, 2010
    • 4 replies
    • 1.1k views
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    • retroclouds
    • May 9, 2010

42. CF7 Interface free - to a developer

    By remowilliams, May 2, 2010
    • 5 replies
    • 1.4k views
    • 
    • retroclouds
    • May 9, 2010

43. Music tools

    By sometimes99er, March 20, 2010
    • 8 replies
    • 1.4k views
    • 
    • sometimes99er
    • May 5, 2010

44. Systex - E/A - modules on disk

    By remowilliams, April 12, 2010
    • 10 replies
    • 1.7k views
    • 
    • Opry99er
    • May 5, 2010

45. "Forth" game development 1 2

    By Opry99er, April 10, 2010
    • 35 replies
    • 3.2k views
    • 
    • unhuman
    • April 28, 2010

46. LGB

    By Bones-69, April 19, 2010
    • 10 replies
    • 1.3k views
    • 
    • The Codex
    • April 26, 2010

47. Looking for 8 x 8 TI font

    By Bones-69, April 20, 2010
    • 5 replies
    • 971 views
    • 
    • sometimes99er
    • April 22, 2010

48. Losing my mind...

    By unhuman, April 14, 2010
    • 10 replies
    • 1.3k views
    • 
    • unhuman
    • April 16, 2010

49. XB command question

    By InfernalKeith, April 15, 2010
    • 15 replies
    • 1.3k views
    • 
    • InfernalKeith
    • April 15, 2010

50. SSGC Contest Entries

    By Opry99er, March 15, 2010
    • 15 replies
    • 1.7k views
    • 
    • Kurt_Woloch
    • April 14, 2010