TI-99/4A Development

2,773 topics in this forum

1. TI Forth ONLY machine? 1 2

   By GDMike, August 5, 2019
   • 31 replies
   • 1.3k views
   • 
   • TheBF
   • September 7, 2019

2. Online sprite creator

   By fsf, August 5, 2019
   • 13 replies
   • 1.8k views
   • 
   • sometimes99er
   • September 3, 2019

3. XB lower case & a place for program sub-routines

   By hloberg, August 28, 2019
   • 7 replies
   • 523 views
   • 
   • Lee Stewart
   • September 1, 2019

4. Ideas for what we could have ...

   By sometimes99er, September 1, 2019
   • 5 replies
   • 520 views
   • 
   • Nick99
   • September 1, 2019

5. Geneve video connector converter to DSUB9

   By Shift838, July 7, 2018
   • 11 replies
   • 1.3k views
   • 
   • fabrice montupet
   • August 31, 2019

6. What the PAB?!

   By ralphb, August 20, 2019   

   • dsr
   • 10 replies
   • 682 views
   • 
   • Lee Stewart
   • August 21, 2019

7. Writing and/or Reading TI Music

   By Mike Harris, August 20, 2019
   • 8 replies
   • 699 views
   • 
   • Tursi
   • August 20, 2019

8. Some more TI Basic 10-liners

   By tibasic, August 20, 2019
   • 0 replies
   • 406 views
   • 
   • tibasic
   • August 20, 2019

9. 10 liner Programming Style

   By kl99, August 14, 2019
   • 7 replies
   • 555 views
   • 
   • kl99
   • August 19, 2019

10. Will any of the new modules allow loading and running of Myarc Advanced Basic?

    By dhe, August 7, 2019   

    • myarc advanced basic.
    • 9 replies
    • 521 views
    • 
    • FALCOR4
    • August 17, 2019

11. GRAM? What exactly is this? re: Classic99 & RXB

    By majestyx, August 13, 2019
    • 14 replies
    • 823 views
    • 
    • FarmerPotato
    • August 17, 2019

12. TI Car Wars Source Code...?

    By SoftTango, July 22, 2019
    • 13 replies
    • 1.4k views
    • 
    • acadiel
    • August 15, 2019

13. Sixxit - new TI Extended BASIC game

    By InfernalKeith, August 10, 2019
    • 3 replies
    • 676 views
    • 
    • Vorticon
    • August 14, 2019

14. TI-L.E.M.

    By gekido_ken, August 12, 2019
    • 16 replies
    • 972 views
    • 
    • senior_falcon
    • August 14, 2019

15. Timeclock

    By GDMike, August 11, 2019
    • 9 replies
    • 720 views
    • 
    • GDMike
    • August 13, 2019

16. Timeclock

    By GDMike, August 11, 2019
    • 0 replies
    • 345 views
    • 
    • GDMike
    • August 11, 2019

17. New Baseball game for the TI-99/4a 1 2 3 4 10

    By Opry99er, March 31, 2013
    • 225 replies
    • 10.9k views
    • 
    • Ksarul
    • August 10, 2019

18. Sound list ripper 1 2 3 4 5

    By Asmusr, March 1, 2014
    • 122 replies
    • 11.8k views
    • 
    • Tursi
    • August 7, 2019

19. TIPI Driver Source for MDOS for Geneve 9640

    By 9640News, August 5, 2019
    • 3 replies
    • 419 views
    • 
    • InsaneMultitasker
    • August 6, 2019

20. TI Game Engine X

    By kl99, August 2, 2019   

    • game
    • rxb
    • (and 4 more)

      Tagged with:

      • game
      • rxb
      • scrolling
      • level
      • 10 liner
      • programming
    • 13 replies
    • 1k views
    • 
    • oddemann
    • August 6, 2019

21. TI Extended BASIC (Stuff) 1 2

    By Omega-TI, December 24, 2013   

    • TI-99/4A
    • XB
    • 28 replies
    • 7.4k views
    • 
    • RXB
    • August 5, 2019

22. ti994w for development.

    By dhe, August 3, 2019   

    • c
    • 1 reply
    • 500 views
    • 
    • globeron
    • August 4, 2019

23. Important news and I need some help. 1 2 3 4 8

    By Sinphaltimus, March 14, 2018
    • 176 replies
    • 10.3k views
    • 
    • GDMike
    • August 4, 2019

24. Extended Basic - Is this a Syntax Error or an Interpreter Bug?

    By kl99, August 1, 2019   

    • extended basic
    • rxb
    • (and 4 more)

      Tagged with:

      • extended basic
      • rxb
      • xb
      • interpreter
      • programming
      • gpl
    • 2 replies
    • 420 views
    • 
    • senior_falcon
    • August 1, 2019

25. Turboforth and TSR ability

    By GDMike, April 23, 2019
    • 14 replies
    • 981 views
    • 
    • GDMike
    • July 31, 2019

26. FIXED: RESET repeats in FORTI-2 interface 1 2

    By FarmerPotato, July 24, 2019
    • 34 replies
    • 1.6k views
    • 
    • TheBF
    • July 31, 2019

27. Geneve 9640 DIN Video to DB9

    By Shift838, June 18, 2019
    • 4 replies
    • 702 views
    • 
    • Shift838
    • July 30, 2019

28. New 512K flash cartridge design, rewritable by 4A 1 2

    By FarmerPotato, July 6, 2019
    • 41 replies
    • 2.4k views
    • 
    • GDMike
    • July 30, 2019

29. System ROMs

    By GDMike, July 25, 2019
    • 8 replies
    • 584 views
    • 
    • RXB
    • July 26, 2019

30. Has anybody made a test point adaptor for Pbox card, sidecar, or cartridge port?

    By FarmerPotato, July 16, 2019
    • 7 replies
    • 613 views
    • 
    • Ksarul
    • July 26, 2019

31. Telnet Client for MDOS 1 2

    By 9640News, March 4, 2018
    • 25 replies
    • 1.7k views
    • 
    • 9640News
    • July 18, 2019

32. call load reference

    By arcadeshopper, July 14, 2019
    • 4 replies
    • 839 views
    • 
    • arcadeshopper
    • July 15, 2019

33. GenASM /GenLink issue

    By 9640News, July 5, 2019
    • 3 replies
    • 424 views
    • 
    • 9640News
    • July 6, 2019

34. CALL IO (RXB) and Classic99

    By kl99, June 27, 2019   

    • tms9901
    • classic99
    • (and 3 more)

      Tagged with:

      • tms9901
      • classic99
      • emulation
      • rxb
      • joystick input
    • 23 replies
    • 1k views
    • 
    • RXB
    • July 4, 2019

35. Kong Blitz!

    By Retrospect, June 20, 2019
    • 6 replies
    • 789 views
    • 
    • videofx
    • June 24, 2019

36. V9938 benchmarks

    By mizapf, June 12, 2019
    • 17 replies
    • 1.5k views
    • 
    • mizapf
    • June 23, 2019

37. Assembly Language Instruction

    By 9640News, June 20, 2019
    • 10 replies
    • 856 views
    • 
    • mizapf
    • June 22, 2019

38. Lemonade Stand

    By Opry99er, July 12, 2010
    • 21 replies
    • 2.1k views
    • 
    • senior_falcon
    • June 15, 2019

39. Using TIPI socket interface in assembler (was: copying E/A 3 problem) 1 2 3

    By Stuart, September 24, 2018
    • 61 replies
    • 3.2k views
    • 
    • jedimatt42
    • June 15, 2019

40. Flash ROM Cart 1 2 3 4 20

    By ralphb, March 20, 2016
    • 484 replies
    • 49.4k views
    • 
    • GDMike
    • June 14, 2019

41. Interesting and abandoned projects. 1 2

    By Retrospect, January 3, 2019
    • 40 replies
    • 3.4k views
    • 
    • GDMike
    • June 13, 2019

42. TIDir Utility (Download)?

    By AtariK2, April 4, 2012
    • 20 replies
    • 4.9k views
    • 
    • retiredqwest
    • June 9, 2019

43. Jet Set Willy 1 2 3 4 11

    By Asmusr, May 7, 2015
    • 252 replies
    • 25.4k views
    • 
    • sometimes99er
    • May 31, 2019

44. Geneve BUS Mouse Adapter 1 2

    By Shift838, March 18, 2019
    • 46 replies
    • 2.6k views
    • 
    • Shift838
    • May 31, 2019

45. Count the occurrence of a given digit within a given range of PI?

    By jrhodes, May 28, 2019
    • 22 replies
    • 1.4k views
    • 
    • Vorticon
    • May 30, 2019

46. Return To Monsterland

    By Retrospect, May 26, 2019
    • 11 replies
    • 1.1k views
    • 
    • Tursi
    • May 29, 2019

47. Graxx - room based action adventure in 8K ROM / 16K RAM 1 2

    By mindlord, January 5, 2017
    • 38 replies
    • 5.2k views
    • 
    • Ksarul
    • May 24, 2019

48. Tile sprite on ram and recall them.

    By gekido_ken, May 21, 2019
    • 6 replies
    • 615 views
    • 
    • LASooner
    • May 22, 2019

49. Ti Extended Basic - sprite control

    By gekido_ken, May 19, 2019
    • 6 replies
    • 1k views
    • 
    • RXB
    • May 20, 2019

50. Tron: my first compiled game

    By Bleepbit, April 28, 2019   

    • extended basic
    • ti99/4a
    • (and 2 more)

      Tagged with:

      • extended basic
      • ti99/4a
      • game
      • compile
    • 4 replies
    • 942 views
    • 
    • Ksarul
    • May 19, 2019