TI-99/4A Development

2,636 topics in this forum

1. Texas Instruments Dimension Four

   By Retrospect, September 28, 2012
   • 13 replies
   • 1.1k views
   • 
   • Tursi
   • October 1, 2012

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

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

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

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

4. Oil Derrick?

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

5. TI Mouse

   By Stuart, June 25, 2012
   • 18 replies
   • 1.6k views
   • 
   • Willsy
   • September 25, 2012

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

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

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

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

8. CF7+ half dead 1 2

   By moulinaie, September 2, 2012
   • 25 replies
   • 1.6k views
   • 
   • Lee Stewart
   • September 23, 2012

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

   By OX., December 4, 2011
   • 22 replies
   • 4.8k views
   • 
   • ti99iuc
   • September 22, 2012

10. Largest cartridge size

    By samishal, September 12, 2012   

    • cartidge
    • 15 replies
    • 1.8k views
    • 
    • RXB
    • September 20, 2012

11. 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
    • 1.8k views
    • 
    • RXB
    • September 19, 2012

12. New 512K Cartridge

    By acadiel, September 13, 2012
    • 8 replies
    • 2k views
    • 
    • acadiel
    • September 17, 2012

13. Floppy transfert... HELP !

    By moulinaie, September 8, 2012
    • 11 replies
    • 1.4k views
    • 
    • ti99iuc
    • September 8, 2012

14. 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
    • 1.7k views
    • 
    • moulinaie
    • September 6, 2012

15. FS PEBOX in Belgium

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

16. a Strange thing on Cart's Manuals

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

17. Random Dungeons in TMS9900 Assembly

    By adamantyr, August 29, 2012
    • 7 replies
    • 1k views
    • 
    • adamantyr
    • August 30, 2012

18. Binary trees in TMS9900 assembly

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

19. fixit? xb colour-changing

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

20. LOGO /\

    By orion1052003, May 27, 2012
    • 17 replies
    • 2.4k views
    • 
    • Tursi
    • August 29, 2012

21. TI Logo

    By Ksarul, October 14, 2011
    • 5 replies
    • 2.6k views
    • 
    • orion1052003
    • August 28, 2012

22. Eh?

    By Willsy, August 24, 2012
    • 6 replies
    • 932 views
    • 
    • Willsy
    • August 25, 2012

23. Use lowest bit in pointer as flag

    By retroclouds, August 19, 2012
    • 5 replies
    • 1.8k views
    • 
    • Tursi
    • August 21, 2012

24. Large file support via assembly?

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

25. Joystick adapter for emulators

    By Vorticon, August 10, 2012
    • 10 replies
    • 1.6k views
    • 
    • Vorticon
    • August 14, 2012

26. TI99 Emulator on line ?

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

27. DRAW line routine in assembler

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

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

    By moulinaie, July 30, 2012   

    • mlc
    • f18a
    • 24 replies
    • 1.5k views
    • 
    • moulinaie
    • August 5, 2012

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

    By S1500, August 1, 2012   

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

30. Assembly AORG / RORG help wanted

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

31. Line Fill Effect in XB - an exercise in futility

    By InfernalKeith, June 9, 2012   

    • Extended BASIC
    • 8 replies
    • 1.4k views
    • 
    • RXB
    • July 29, 2012

32. Values in TI-99/4A ROM

    By retroclouds, July 20, 2012   

    • TMS9900
    • equ
    • (and 3 more)

      Tagged with:

      • TMS9900
      • equ
      • assembly language
      • TI-ROM
      • spectra2
    • 5 replies
    • 1.5k views
    • 
    • Gazoo
    • July 21, 2012

33. TI-99/4A projects

    By retroclouds, July 17, 2012   

    • TI-99/4A
    • Projects
    • (and 2 more)

      Tagged with:

      • TI-99/4A
      • Projects
      • Software
      • Hardware
    • 1 reply
    • 3k views
    • 
    • retroclouds
    • July 17, 2012

34. Addressen Verwaltung

    By ti99iuc, July 16, 2012
    • 0 replies
    • 500 views
    • 
    • ti99iuc
    • July 16, 2012

35. Console hardware question

    By Vorticon, July 15, 2012
    • 9 replies
    • 876 views
    • 
    • Vorticon
    • July 16, 2012

36. Grotto Escape 1 2

    By Bones-69, March 4, 2011
    • 41 replies
    • 3.6k views
    • 
    • Willsy
    • July 11, 2012

37. NANOCF7 : XB autoload only in dsk1 ?

    By lucifershalo, July 9, 2012
    • 3 replies
    • 918 views
    • 
    • RXB
    • July 10, 2012

38. Interview with Paolo Bagneresi about TI99-PC

    By retroclouds, July 8, 2012   

    • TI-GG
    • TI-99PC
    • (and 2 more)

      Tagged with:

      • TI-GG
      • TI-99PC
      • Youtube
      • Interview
    • 1 reply
    • 1.7k views
    • 
    • ti99iuc
    • July 8, 2012

39. is my E/A cart defective?

    By lucifershalo, July 7, 2012
    • 5 replies
    • 664 views
    • 
    • ti99iuc
    • July 8, 2012

40. MBX games

    By OX., July 1, 2012
    • 10 replies
    • 1.6k views
    • 
    • kl99
    • July 6, 2012

41. questions about Disk Drive.....

    By lucifershalo, June 11, 2012
    • 18 replies
    • 1.5k views
    • 
    • RXB
    • July 3, 2012

42. X10 cable Help

    By humeur, June 13, 2012
    • 3 replies
    • 728 views
    • 
    • humeur
    • June 20, 2012

43. Ram

    By samishal, May 16, 2012   

    • Ram
    • 3 replies
    • 1k views
    • 
    • RXB
    • June 19, 2012

44. TMS9995 1 2 3

    By samishal, December 29, 2011   

    • TMS9995
    • 55 replies
    • 9.4k views
    • 
    • Meadhbh Hamrick
    • June 19, 2012

45. Faster Interrupts?

    By Tursi, June 9, 2012
    • 9 replies
    • 1.2k views
    • 
    • apersson850
    • June 19, 2012

46. Battle For Earth

    By OX., June 9, 2012
    • 2 replies
    • 684 views
    • 
    • OX.
    • June 9, 2012

47. RDGC Contest Winner Poll

    By adamantyr, May 22, 2012
    • 5 replies
    • 828 views
    • 
    • ti99iuc
    • May 30, 2012

48. BusinessWeek, September 18, 1978

    By sometimes99er, May 26, 2012
    • 2 replies
    • 633 views
    • 
    • sometimes99er
    • May 28, 2012

49. Pieces of Programming 1 2

    By orion1052003, February 6, 2012
    • 39 replies
    • 3.1k views
    • 
    • sometimes99er
    • May 28, 2012

50. CC9900 Micro Expansion-System by Jean-Pierre Pratali

    By ti99iuc, March 20, 2012
    • 13 replies
    • 3.6k views
    • 
    • snume
    • May 25, 2012