TI-99/4A Development

2,793 topics in this forum

1. CALL SIZE. Program Space question

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

2. artwork icons for development resources thread

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

3. Thoughts about writing a book...

   By matthew180, June 10, 2010
   • 19 replies
   • 1.5k views
   • 
   • retroclouds
   • August 12, 2010

4. Character sets in assembly?

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

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

   By marc.hull, June 3, 2010
   • 16 replies
   • 1.3k views
   • 
   • marc.hull
   • July 26, 2010

6. SPECTRA

   By Opry99er, May 30, 2010
   • 10 replies
   • 1.4k views
   • 
   • Opry99er
   • July 26, 2010

7. Worm Wars

   By jchase1970, July 11, 2010
   • 12 replies
   • 1.3k views
   • 
   • jchase1970
   • July 26, 2010

8. Beryl

   By sometimes99er, June 22, 2010
   • 11 replies
   • 1.3k views
   • 
   • sometimes99er
   • July 26, 2010

9. I/O on cassette port

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

10. Bouncing Babies 1 2 3

    By jchase1970, July 2, 2010
    • 70 replies
    • 7.6k views
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    • Mad Hatter
    • July 20, 2010

11. Bouncing Babies cartridge version

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

12. My Sprite Editor 1 2

    By jchase1970, March 14, 2010
    • 31 replies
    • 5.7k views
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    • jchase1970
    • July 13, 2010

13. Making a cartridge questions

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

14. TI Farmer 1 2 3

    By The Codex, March 6, 2010
    • 61 replies
    • 5.1k views
    • 
    • Tursi
    • July 11, 2010

15. GPL Programmers Guide

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

16. Need help with 2 sounds

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

17. XB action game 'CHASE'

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

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

    By JamesD, June 23, 2010
    • 8 replies
    • 1.2k views
    • 
    • GratedTopping
    • June 25, 2010

19. Tadataka 1 2

    By The Codex, May 16, 2010
    • 43 replies
    • 3.9k views
    • 
    • The Codex
    • June 9, 2010

20. 'Quantum Leap' theme

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

21. Missing SSGC game

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

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

    By TI99Kitty, January 18, 2010
    • 29 replies
    • 2.1k views
    • 
    • JamesD
    • June 4, 2010

23. Invisible sprites. Horizontal or vertical?

    By Bones-69, May 29, 2010
    • 10 replies
    • 2.2k views
    • 
    • sometimes99er
    • May 31, 2010

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

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

25. Challenge: Optimize this header...

    By acadiel, May 13, 2010
    • 9 replies
    • 1.3k views
    • 
    • Opry99er
    • May 25, 2010

26. Tiles Converter

    By rocky007, May 17, 2010
    • 9 replies
    • 1.5k views
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    • rocky007
    • May 21, 2010

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

    By Opry99er, February 28, 2010
    • 314 replies
    • 19.6k views
    • 
    • sometimes99er
    • May 11, 2010

28. TI LOGO

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

29. CF7 Interface free - to a developer

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

30. Music tools

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

31. Systex - E/A - modules on disk

    By remowilliams, April 12, 2010
    • 10 replies
    • 1.8k views
    • 
    • Opry99er
    • May 5, 2010

32. "Forth" game development 1 2

    By Opry99er, April 10, 2010
    • 35 replies
    • 3.3k views
    • 
    • unhuman
    • April 28, 2010

33. LGB

    By Bones-69, April 19, 2010
    • 10 replies
    • 1.4k views
    • 
    • The Codex
    • April 26, 2010

34. Looking for 8 x 8 TI font

    By Bones-69, April 20, 2010
    • 5 replies
    • 1k views
    • 
    • sometimes99er
    • April 22, 2010

35. Losing my mind...

    By unhuman, April 14, 2010
    • 10 replies
    • 1.4k views
    • 
    • unhuman
    • April 16, 2010

36. XB command question

    By InfernalKeith, April 15, 2010
    • 15 replies
    • 1.4k views
    • 
    • InfernalKeith
    • April 15, 2010

37. SSGC Contest Entries

    By Opry99er, March 15, 2010
    • 15 replies
    • 1.8k views
    • 
    • Kurt_Woloch
    • April 14, 2010

38. Texas Instruments Editor/Assembler TI-99/4A

    By remowilliams, April 11, 2010
    • 0 replies
    • 1.1k views
    • 
    • remowilliams
    • April 11, 2010

39. COMPUTE!'s Programmer's Reference Guide to the TI-99/4A

    By remowilliams, April 8, 2010
    • 12 replies
    • 1.6k views
    • 
    • The Codex
    • April 11, 2010

40. COMPUTE!'s TI Collection Volume One

    By remowilliams, April 11, 2010
    • 2 replies
    • 810 views
    • 
    • retroclouds
    • April 11, 2010

41. Sprite Editor challenge...

    By marc.hull, April 10, 2010
    • 4 replies
    • 816 views
    • 
    • The Codex
    • April 11, 2010

42. Official SSGC Smack Talk Forum ;-) 1 2 3

    By marc.hull, March 3, 2010
    • 71 replies
    • 4.1k views
    • 
    • unhuman
    • April 10, 2010

43. Screen/map editors

    By sometimes99er, April 3, 2010
    • 13 replies
    • 1.4k views
    • 
    • The Codex
    • April 10, 2010

44. CoSZ

    By sometimes99er, March 8, 2010
    • 8 replies
    • 1.4k views
    • 
    • InsaneMultitasker
    • April 10, 2010

45. COMPUTE!'s First Book of TI Games

    By remowilliams, April 9, 2010
    • 1 reply
    • 754 views
    • 
    • Tempest
    • April 9, 2010

46. Tool links

    By matthew180, April 6, 2010
    • 2 replies
    • 785 views
    • 
    • retroclouds
    • April 7, 2010

47. Shadow Of The Beast for the TI-99/4A 1 2

    By The Codex, April 1, 2010
    • 34 replies
    • 4.2k views
    • 
    • Tursi
    • April 7, 2010

48. GPL Interpreter emulator / assembly re-write

    By acadiel, March 8, 2010
    • 8 replies
    • 1.7k views
    • 
    • humeur
    • April 4, 2010

49. Pitfall and such

    By Opry99er, April 1, 2010
    • 5 replies
    • 905 views
    • 
    • sometimes99er
    • April 3, 2010

50. TI's DAC/ADC 1 2

    By in8regs, March 25, 2010
    • 25 replies
    • 2.8k views
    • 
    • in8regs
    • April 2, 2010