TI-99/4A Development

2,755 topics in this forum

1. Graphics (extracting)

   By sometimes99er, October 13, 2012
   • 8 replies
   • 1.1k views
   • 
   • Retrospect
   • October 23, 2012

2. Flipside: Running a BBS off a TI

   By S1500, October 22, 2012   

   • bbsing
   • 5 replies
   • 1.7k views
   • 
   • Tursi
   • October 22, 2012

3. Two bytes are better than one (TMS 9900)

   By sometimes99er, October 19, 2012
   • 8 replies
   • 1.8k views
   • 
   • Tursi
   • October 22, 2012

4. Final Furlong

   By Retrospect, October 17, 2012
   • 13 replies
   • 1k views
   • 
   • Retrospect
   • October 21, 2012

5. File format in Classic 99

   By senior_falcon, October 17, 2012
   • 13 replies
   • 1.6k views
   • 
   • Vorticon
   • October 19, 2012

6. My profile change

   By Retrospect, October 2, 2012
   • 9 replies
   • 833 views
   • 
   • Retrospect
   • October 13, 2012

7. Price/Interest Check: CorComp 9900 Mini Expansion System

   By InfernalKeith, October 4, 2012
   • 4 replies
   • 792 views
   • 
   • InfernalKeith
   • October 13, 2012

8. The BBS is now online for TELNET access 1 2

   By Mad Hatter, July 31, 2011
   • 35 replies
   • 6.5k views
   • 
   • slinkeey
   • October 13, 2012

9. Building a PEB

   By moulinaie, September 26, 2012
   • 3 replies
   • 992 views
   • 
   • CantStopClicking
   • October 13, 2012

10. Adding strings to a FIXED file

    By moulinaie, October 2, 2012
    • 20 replies
    • 1.1k views
    • 
    • RXB
    • October 12, 2012

11. Sega Master System VDP in a TI-99/4A

    By TheMole, October 1, 2012
    • 9 replies
    • 3k views
    • 
    • Vorticon
    • October 12, 2012

12. The Missing Link 2.0 added to Development resources thread

    By retroclouds, October 9, 2012   

    • TML
    • Extended Basic
    • (and 2 more)

      Tagged with:

      • TML
      • Extended Basic
      • TMS9900
      • The Missing Link
    • 3 replies
    • 2.1k views
    • 
    • retroclouds
    • October 10, 2012

13. TI-99/4A Actionscript emulator

    By Francesco, October 7, 2012   

    • AS3
    • FLASH
    • (and 3 more)

      Tagged with:

      • AS3
      • FLASH
      • HAXE
      • TI-99/4a
      • Emulator
    • 8 replies
    • 1.9k views
    • 
    • Francesco
    • October 10, 2012

14. BAR-X arcade machine simulator for TI99!

    By Retrospect, October 1, 2012
    • 17 replies
    • 1.4k views
    • 
    • Retrospect
    • October 8, 2012

15. Speech synth PHROMs?

    By matthew180, October 5, 2012
    • 5 replies
    • 1k views
    • 
    • Tursi
    • October 8, 2012

16. Interesting forth article

    By JonnyBritish, October 6, 2012   

    • Forth
    • 3 replies
    • 1.5k views
    • 
    • Vorticon
    • October 6, 2012

17. Is this code valid?

    By Willsy, October 5, 2012   

    • TMS9900 machine code
    • 5 replies
    • 705 views
    • 
    • Willsy
    • October 5, 2012

18. Hamfests

    By slinkeey, October 2, 2012
    • 1 reply
    • 572 views
    • 
    • matthew180
    • October 2, 2012

19. New TI-99 game "Prizefighter"

    By Retrospect, September 29, 2012
    • 7 replies
    • 853 views
    • 
    • Retrospect
    • October 2, 2012

20. F18A working!

    By retroclouds, September 23, 2012   

    • F18A
    • TI-99/4A
    • 7 replies
    • 1.8k views
    • 
    • matthew180
    • October 1, 2012

21. Texas Instruments Dimension Four

    By Retrospect, September 28, 2012
    • 13 replies
    • 1.3k views
    • 
    • Tursi
    • October 1, 2012

22. Quite possibly the most infuriating game I ever made...

    By Retrospect, September 26, 2012
    • 3 replies
    • 742 views
    • 
    • Retrospect
    • September 30, 2012

23. Update to Terrahawks game ... CPU vs CPU and scores

    By Retrospect, September 27, 2012
    • 4 replies
    • 665 views
    • 
    • Retrospect
    • September 28, 2012

24. Oil Derrick?

    By GratedTopping, September 28, 2012
    • 0 replies
    • 383 views
    • 
    • GratedTopping
    • September 28, 2012

25. TI Mouse

    By Stuart, June 25, 2012
    • 18 replies
    • 1.8k views
    • 
    • Willsy
    • September 25, 2012

26. Wow! L@@K at this 9900 chip

    By Willsy, May 10, 2012
    • 2 replies
    • 662 views
    • 
    • Retrospect
    • September 25, 2012

27. CEC 99/4 Memory Expansion (Prototype) for auction

    By acadiel, September 3, 2012
    • 6 replies
    • 757 views
    • 
    • Mad Hatter
    • September 23, 2012

28. CF7+ half dead 1 2

    By moulinaie, September 2, 2012
    • 25 replies
    • 1.8k views
    • 
    • Lee Stewart
    • September 23, 2012

29. Gamebase TI99/4A V1.0 is finished

    By OX., December 4, 2011
    • 22 replies
    • 4.9k views
    • 
    • ti99iuc
    • September 22, 2012

30. Largest cartridge size

    By samishal, September 12, 2012   

    • cartidge
    • 15 replies
    • 2k views
    • 
    • RXB
    • September 20, 2012

31. More cartridge musings

    By Willsy, September 13, 2012   

    • ti994a
    • ti-99/4a
    • (and 5 more)

      Tagged with:

      • ti994a
      • ti-99/4a
      • rom
      • ram
      • cartridge
      • eprom
      • grom
    • 15 replies
    • 1.9k views
    • 
    • RXB
    • September 19, 2012

32. New 512K Cartridge

    By acadiel, September 13, 2012
    • 8 replies
    • 2.1k views
    • 
    • acadiel
    • September 17, 2012

33. Floppy transfert... HELP !

    By moulinaie, September 8, 2012
    • 11 replies
    • 1.5k views
    • 
    • ti99iuc
    • September 8, 2012

34. MLC/Precompiler version 1.30 with F18A support

    By moulinaie, August 6, 2012   

    • F18A
    • MLC
    • (and 1 more)

      Tagged with:

      • F18A
      • MLC
      • compiler
    • 10 replies
    • 2k views
    • 
    • moulinaie
    • September 6, 2012

35. FS PEBOX in Belgium

    By lucifershalo, September 2, 2012
    • 3 replies
    • 640 views
    • 
    • lucifershalo
    • September 4, 2012

36. a Strange thing on Cart's Manuals

    By ti99iuc, September 3, 2012
    • 2 replies
    • 585 views
    • 
    • ti99iuc
    • September 3, 2012

37. Random Dungeons in TMS9900 Assembly

    By adamantyr, August 29, 2012
    • 7 replies
    • 1.2k views
    • 
    • adamantyr
    • August 30, 2012

38. Binary trees in TMS9900 assembly

    By adamantyr, August 26, 2012
    • 7 replies
    • 1.3k views
    • 
    • sometimes99er
    • August 30, 2012

39. fixit? xb colour-changing

    By GratedTopping, August 25, 2012
    • 7 replies
    • 997 views
    • 
    • GratedTopping
    • August 29, 2012

40. LOGO /\

    By orion1052003, May 27, 2012
    • 17 replies
    • 2.7k views
    • 
    • Tursi
    • August 29, 2012

41. TI Logo

    By Ksarul, October 14, 2011
    • 5 replies
    • 2.8k views
    • 
    • orion1052003
    • August 28, 2012

42. Eh?

    By Willsy, August 24, 2012
    • 6 replies
    • 1k views
    • 
    • Willsy
    • August 25, 2012

43. Use lowest bit in pointer as flag

    By retroclouds, August 19, 2012
    • 5 replies
    • 1.9k views
    • 
    • Tursi
    • August 21, 2012

44. Large file support via assembly?

    By matthew180, August 14, 2012
    • 11 replies
    • 980 views
    • 
    • Lee Stewart
    • August 17, 2012

45. Joystick adapter for emulators

    By Vorticon, August 10, 2012
    • 10 replies
    • 1.7k views
    • 
    • Vorticon
    • August 14, 2012

46. TI99 Emulator on line ?

    By ti99iuc, August 8, 2012
    • 2 replies
    • 937 views
    • 
    • OX.
    • August 8, 2012

47. DRAW line routine in assembler

    By moulinaie, August 5, 2012
    • 4 replies
    • 1.5k views
    • 
    • moulinaie
    • August 6, 2012

48. First program run on the GPU/F18A with MLC

    By moulinaie, July 30, 2012   

    • mlc
    • f18a
    • 24 replies
    • 1.6k views
    • 
    • moulinaie
    • August 5, 2012

49. TI-99/4A in a music video

    By S1500, August 1, 2012   

    • video
    • 7 replies
    • 933 views
    • 
    • sometimes99er
    • August 2, 2012

50. Assembly AORG / RORG help wanted

    By moulinaie, July 29, 2012
    • 5 replies
    • 767 views
    • 
    • Lee Stewart
    • July 30, 2012