TI-99/4A Development

2,823 topics in this forum

1. XB Infocom Conversion Tool

   By Torrax, August 29, 2020
   • 12 replies
   • 744 views
   • 
   • InsaneMultitasker
   • September 2, 2020

2. AMS C99

   By klrw111-78, September 2, 2020
   • 0 replies
   • 329 views
   • 
   • klrw111-78
   • September 2, 2020

3. Help with FG99 bin image

   By blackbox, September 1, 2020
   • 1 reply
   • 415 views
   • 
   • tmop69
   • September 1, 2020

4. "Laser Strike" COMPUTE! Magazine program conversion 1 2

   By OLD CS1, March 15, 2018   

   • COMPUTE!
   • 28 replies
   • 2.1k views
   • 
   • OLD CS1
   • August 31, 2020

5. Miniature Golf - game in development 1 2 3

   By sometimes99er, December 12, 2019   

   • game
   • assembler
   • 58 replies
   • 4.5k views
   • 
   • sometimes99er
   • August 30, 2020

6. XB number of records in a file

   By Torrax, August 29, 2020
   • 7 replies
   • 564 views
   • 
   • Torrax
   • August 30, 2020

7. Are all DSRLNK's stateless?

   By retroclouds, August 18, 2020
   • 12 replies
   • 679 views
   • 
   • TheBF
   • August 23, 2020

8. Pitfall! binaries and source code 1 2 3

   By retroclouds, February 20, 2010
   • 68 replies
   • 15.5k views
   • 
   • retroclouds
   • August 22, 2020

9. tidbit99.com hosted site for the TIdBiT translator

   By OLD CS1, August 6, 2020
   • 5 replies
   • 580 views
   • 
   • OLD CS1
   • August 16, 2020

10. 3d case files for tipi 32k

    By dhe, August 11, 2020
    • 17 replies
    • 683 views
    • 
    • jedimatt42
    • August 15, 2020

11. New TI Basic game demo: Square War

    By tibasic, August 13, 2020
    • 0 replies
    • 426 views
    • 
    • tibasic
    • August 13, 2020

12. Grail of the Gods - a Rogue-like game in compiled XB 1 2 3

    By majestyx, November 3, 2017   

    • rogue
    • roguelike
    • (and 1 more)

      Tagged with:

      • rogue
      • roguelike
      • dungeon crawl
    • 68 replies
    • 9.1k views
    • 
    • arcadeshopper
    • August 13, 2020

13. Game Project... BOLO BALL

    By ti99iuc, May 15, 2012
    • 22 replies
    • 2.5k views
    • 
    • ti99iuc
    • August 3, 2020

14. Hardware - Cheap Logic Analyser

    By Stuart, March 25, 2014
    • 23 replies
    • 1.8k views
    • 
    • dhe
    • July 30, 2020

15. MyWord Source Code

    By 9640News, July 28, 2020
    • 10 replies
    • 705 views
    • 
    • 9640News
    • July 30, 2020

16. SCART-Genie 9640 V2 Released!

    By Shift838, July 29, 2020
    • 2 replies
    • 444 views
    • 
    • Shift838
    • July 29, 2020

17. PEB and Sideport Connector KiCAD or Eagle component

    By Shift838, July 28, 2020
    • 2 replies
    • 390 views
    • 
    • Ksarul
    • July 29, 2020

18. Programming with the TIPI 1 2

    By 9640News, August 26, 2018
    • 45 replies
    • 5.1k views
    • 
    • jedimatt42
    • July 26, 2020

19. What to call these connectors?

    By Kchula-Rrit, July 20, 2020
    • 12 replies
    • 720 views
    • 
    • Ksarul
    • July 26, 2020

20. File extensions on the TI-99/4a

    By retroclouds, July 25, 2020   

    • dsr
    • file extensions
    • 8 replies
    • 715 views
    • 
    • kl99
    • July 26, 2020

21. Shooting Stars - game released 1 2 3

    By sometimes99er, October 22, 2011   

    • game
    • xb
    • (and 1 more)

      Tagged with:

      • game
      • xb
      • compiler
    • 56 replies
    • 7.4k views
    • 
    • sometimes99er
    • July 25, 2020

22. GBSVGA Genie V2.0 In Development 1 2

    By Shift838, September 5, 2019
    • 25 replies
    • 2.4k views
    • 
    • Shift838
    • July 25, 2020

23. T40XB and T80XB 1 2

    By senior_falcon, May 20, 2020
    • 49 replies
    • 2.6k views
    • 
    • senior_falcon
    • July 21, 2020

24. VePseu 99 1 2 3

    By Gip-Gip, April 6, 2020   

    • 3d
    • vepseu
    • (and 3 more)

      Tagged with:

      • 3d
      • vepseu
      • ti99
      • ti994a
      • 4k
    • 73 replies
    • 4.5k views
    • 
    • Ksarul
    • July 19, 2020

25. New TI Basic game: City Hunter

    By tibasic, October 7, 2019
    • 21 replies
    • 1.9k views
    • 
    • mizapf
    • July 14, 2020

26. Lamplight text adventure editor + A Ghost Without Dying [in development]

    By InfernalKeith, June 22, 2020
    • 10 replies
    • 795 views
    • 
    • InfernalKeith
    • July 14, 2020

27. HRD4000B RAMBO usage example?

    By retroclouds, July 11, 2020
    • 3 replies
    • 451 views
    • 
    • Gary from OPA
    • July 13, 2020

28. Nanopeb rs232 uses

    By jrhodes, July 4, 2020
    • 10 replies
    • 962 views
    • 
    • InsaneMultitasker
    • July 9, 2020

29. 3D RPG idea

    By Gip-Gip, April 12, 2020
    • 10 replies
    • 1.1k views
    • 
    • Ksarul
    • July 7, 2020

30. Voltage for CF7+

    By Manic1975, October 4, 2013
    • 17 replies
    • 1.7k views
    • 
    • hloberg
    • July 7, 2020

31. A 3d engine for the TI 1 2

    By AmericanSaracen, April 24, 2020
    • 31 replies
    • 2.4k views
    • 
    • atrax27407
    • July 5, 2020

32. Assembly: Why does DIV of an integer by itself result in an overflow?

    By Tim Hamilton, June 30, 2020   

    • assembly
    • 3 replies
    • 1.5k views
    • 
    • matthew180
    • June 30, 2020

33. Using the RS232 DSR

    By tschak909, January 17, 2019
    • 24 replies
    • 2.2k views
    • 
    • arcadeshopper
    • June 28, 2020

34. Reading nanopeb volume list : ???

    By jedimatt42, June 6, 2020
    • 19 replies
    • 998 views
    • 
    • F.G. Kaal
    • June 25, 2020

35. A simple Autohotkey script other MAME users may have use for

    By pixelpedant, June 3, 2020
    • 9 replies
    • 1.1k views
    • 
    • RXB
    • June 24, 2020

36. Editor/Assembler bug with '.' using xdt99 cross-assembler & js99er

    By Tim Hamilton, June 14, 2020   

    • js99er
    • xdt99
    • (and 1 more)

      Tagged with:

      • js99er
      • xdt99
      • assembly
    • 22 replies
    • 900 views
    • 
    • ralphb
    • June 15, 2020

37. Force Command and FDOS issues.

    By MrTransistor, June 10, 2020
    • 4 replies
    • 555 views
    • 
    • MrTransistor
    • June 10, 2020

38. TI-99/4A PEB Cable Splitter

    By 9640News, June 9, 2020
    • 3 replies
    • 543 views
    • 
    • Ksarul
    • June 10, 2020

39. Project Announcement - PEB

    By MrTransistor, June 7, 2020
    • 21 replies
    • 1.1k views
    • 
    • MrTransistor
    • June 9, 2020

40. Cartridge for E/A and 8K battery RAM

    By TheBF, March 28, 2019
    • 16 replies
    • 1.3k views
    • 
    • FALCOR4
    • June 4, 2020

41. Current draw for console+NanoPEB?

    By Kchula-Rrit, May 30, 2020
    • 4 replies
    • 563 views
    • 
    • Kchula-Rrit
    • June 3, 2020

42. Game "Eimerkette"

    By Michael Rittweger, May 31, 2020
    • 4 replies
    • 690 views
    • 
    • wolhess
    • June 2, 2020

43. hfdc, wds1 and subdirs

    By Michael Rittweger, May 31, 2020
    • 7 replies
    • 576 views
    • 
    • mizapf
    • May 31, 2020

44. LOGO anyone? 1 2 3

    By DavidC, May 23, 2020
    • 50 replies
    • 3.2k views
    • 
    • Vorticon
    • May 30, 2020

45. How to make Level-2 I/O work?

    By Kchula-Rrit, May 28, 2020
    • 10 replies
    • 705 views
    • 
    • Kchula-Rrit
    • May 30, 2020

46. Optimize TMS9900 assembly code for speed 1 2

    By retroclouds, May 9, 2020   

    • tivi
    • tms9900
    • (and 3 more)

      Tagged with:

      • tivi
      • tms9900
      • mov
      • optimize
      • speed
    • 46 replies
    • 2.2k views
    • 
    • GDMike
    • May 30, 2020

47. Retrogame Archeology book

    By Tim Hamilton, May 29, 2020   

    • books
    • 4 replies
    • 726 views
    • 
    • Brian O
    • May 29, 2020

48. Forth Tutorials 1 2 3 4 17

    By matthew180, August 7, 2011
    • 405 replies
    • 23k views
    • 
    • DavidC
    • May 29, 2020

49. What parameters and limitations (in particular, unacceptable values) are associated with characters/bytes contained in XB (or for that matter, Console BASIC) DATA statements?

    By pixelpedant, May 28, 2020
    • 6 replies
    • 575 views
    • 
    • GDMike
    • May 28, 2020

50. F18a proper way to reset the F18a extended registers

    By retroclouds, May 26, 2020   

    • f18a extended registers
    • 7 replies
    • 552 views
    • 
    • Tursi
    • May 27, 2020