TI-99/4A Development

2,035 topics in this forum

1. Cleaning up my HD, cannot remember what GROMStartG is or...

   By --- Ω ---, July 13, 2018
   • 2 replies
   • 197 views
   • 
   • --- Ω ---
   • July 13, 2018

2. AT2XT KBD Converter Working!

   By Shift838, July 13, 2018
   • 2 replies
   • 300 views
   • 
   • BeeryMiller
   • July 13, 2018

3. Geneve video connector converter to DSUB9

   By Shift838, July 7, 2018
   • 9 replies
   • 386 views
   • 
   • Shift838
   • July 12, 2018

4. Line number 0

   By jrhodes, July 8, 2018
   • 24 replies
   • 841 views
   • 
   • InsaneMultitasker
   • July 12, 2018

5. GPLLNK when autorunning assembly

   By senior_falcon, July 5, 2018
   • 10 replies
   • 362 views
   • 
   • senior_falcon
   • July 11, 2018

6. Crap Game Competition : Toilet Adventure

   By unhuman, November 20, 2010
   • 12 replies
   • 1,057 views
   • 
   • Ranger03
   • July 10, 2018

7. cass24k issue

   By jrhodes, July 6, 2018
   • 20 replies
   • 765 views
   • 
   • senior_falcon
   • July 10, 2018

8. Cannonball game ported

   By nanochess, July 9, 2018
   • 0 replies
   • 373 views
   • 
   • nanochess
   • July 9, 2018

9. CS1 capabilities 1 2 3 4

   By Opry99er, March 11, 2017
   • 79 replies
   • 3,077 views
   • 
   • senior_falcon
   • July 8, 2018

10. Cast Aluminum FinalGROM Case 1 2

    By Gip-Gip, July 19, 2017
    • 40 replies
    • 2,651 views
    • 
    • unhuman
    • July 6, 2018

11. Gigacart Issues

    By Tursi, June 21, 2018
    • 4 replies
    • 432 views
    • 
    • Asmusr
    • June 29, 2018

12. PrEditor

    By dhe, June 26, 2018
    • 11 replies
    • 540 views
    • 
    • Tursi
    • June 27, 2018

13. Playable game demo in ti basic: Extraction from Planet Buzz

    By tibasic, June 25, 2018
    • 0 replies
    • 367 views
    • 
    • tibasic
    • June 25, 2018

14. 'RUN' in a Program Line, XB 1 2

    By RobertLM78, June 3, 2013   

    • xb
    • extended basic
    • (and 1 more)

      Tagged with:

      • xb
      • extended basic
      • RUN
    • 35 replies
    • 1,758 views
    • 
    • RXB
    • June 22, 2018

15. TI Extended BASIC (Stuff) 1 2

    By --- Ω ---, December 24, 2013   

    • TI-99/4A
    • XB
    • 26 replies
    • 4,325 views
    • 
    • RXB
    • June 22, 2018

16. Which sector numbers are correct?

    By TheBF, June 21, 2018
    • 4 replies
    • 331 views
    • 
    • TheBF
    • June 22, 2018

17. C64 Haha Emulator for TI99 ?

    By rocky007, June 2, 2012
    • 6 replies
    • 851 views
    • 
    • Schmitzi
    • June 17, 2018

18. Stock Mandlebrot 1 2

    By Tursi, November 27, 2013
    • 27 replies
    • 1,857 views
    • 
    • RickyDean
    • June 15, 2018

19. MG Explorer for the Geneve-any interest?

    By FALCOR4, May 26, 2018
    • 9 replies
    • 545 views
    • 
    • FALCOR4
    • June 13, 2018

20. Assembly language sound effects 1 2

    By Asmusr, July 24, 2013   

    • Assembly
    • Sound
    • 38 replies
    • 3,498 views
    • 
    • OLD CS1
    • June 13, 2018

21. VHDL for 99xx chips 1 2 3

    By pnr, April 10, 2018   

    • 9902
    • vhdl
    • (and 1 more)

      Tagged with:

      • 9902
      • vhdl
      • 99xx
    • 58 replies
    • 2,763 views
    • 
    • matthew180
    • June 5, 2018

22. Neat stuff from Falcor4's Hard drive image

    By acadiel, June 3, 2018
    • 6 replies
    • 406 views
    • 
    • ti99iuc
    • June 3, 2018

23. CALL INIT :: CALL LOAD("CS1")

    By jrhodes, June 3, 2018
    • 3 replies
    • 357 views
    • 
    • Ksarul
    • June 3, 2018

24. My TI 99/4A doing medical research!

    By Vorticon, June 2, 2018
    • 5 replies
    • 347 views
    • 
    • Vorticon
    • June 3, 2018

25. looking for CPU diagnostic routines

    By pnr, May 27, 2018   

    • 9900
    • vhdl
    • 4 replies
    • 442 views
    • 
    • Tursi
    • May 30, 2018

26. The Castle

    By Toucan, May 27, 2018
    • 1 reply
    • 349 views
    • 
    • ti99iuc
    • May 27, 2018

27. Keeping it simple: famous quotes 1 2 3

    By TheBF, June 21, 2017
    • 54 replies
    • 2,407 views
    • 
    • 1980gamer
    • May 25, 2018

28. 80-Column game "Texan Dealer 2" 1 2

    By Retrospect, February 16, 2018
    • 31 replies
    • 1,077 views
    • 
    • senior_falcon
    • May 24, 2018

29. PacMan and Ms. Pacman

    By BeeryMiller, May 23, 2018
    • 1 reply
    • 422 views
    • 
    • Ksarul
    • May 23, 2018

30. "Spooks 'N' Spectres" work in progress

    By Retrospect, March 18, 2018
    • 23 replies
    • 1,069 views
    • 
    • GratedTopping
    • May 22, 2018

31. Better F18a docs?

    By cbmeeks, May 17, 2018
    • 5 replies
    • 348 views
    • 
    • Asmusr
    • May 17, 2018

32. BA-Writer 80 column editor patch 1 2

    By Tursi, November 8, 2013
    • 27 replies
    • 1,486 views
    • 
    • GDMike
    • May 16, 2018

33. GPL relative branches?

    By ralphb, May 14, 2018   

    • GPL
    • 6 replies
    • 429 views
    • 
    • kl99
    • May 16, 2018

34. May the FORTH Musical offering - FORTI Decompiled

    By FarmerPotato, May 5, 2018
    • 6 replies
    • 568 views
    • 
    • acadiel
    • May 15, 2018

35. "Laser Strike" COMPUTE! Magazine program conversion

    By OLD CS1, March 15, 2018   

    • COMPUTE!
    • 22 replies
    • 826 views
    • 
    • Lee Stewart
    • May 14, 2018

36. Command Mode Error Codes vs Run Mode Error Codes for I/O Errors

    By 4Andy, May 11, 2018   

    • Errors
    • Error Codes
    • 14 replies
    • 510 views
    • 
    • 4Andy
    • May 14, 2018

37. Joust by Atarisoft 1 2

    By OX., June 12, 2011
    • 26 replies
    • 3,145 views
    • 
    • ti99iuc
    • May 11, 2018

38. TIPI OLED and Power/Shutdown switch 1 2

    By Shift838, April 17, 2018
    • 30 replies
    • 1,321 views
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    • broettger
    • May 6, 2018

39. What do the mean? "Stars Wars Day"

    By TheBF, May 4, 2018
    • 5 replies
    • 465 views
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    • Vorticon
    • May 5, 2018

40. MG Program copyright protection 1 2 3

    By acadiel, March 17, 2018
    • 57 replies
    • 1,846 views
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    • FALCOR4
    • May 4, 2018

41. one-point-nothing

    By jrhodes, May 2, 2018
    • 10 replies
    • 548 views
    • 
    • Vorticon
    • May 3, 2018

42. SRL by 8 vs SWPB timing

    By FarmerPotato, May 3, 2018
    • 6 replies
    • 373 views
    • 
    • Lee Stewart
    • May 3, 2018

43. "Tiles" COMPUTE! Magazine program conversion 1 2 3

    By OLD CS1, January 21, 2011
    • 52 replies
    • 2,565 views
    • 
    • OLD CS1
    • May 3, 2018

44. Game idea

    By arcadeshopper, April 28, 2018
    • 9 replies
    • 603 views
    • 
    • InsaneMultitasker
    • May 1, 2018

45. TI-PONG 2018 - NEW OLD SCHOOL PONG GAME FOR TI-99!

    By gekido_ken, April 30, 2018
    • 8 replies
    • 825 views
    • 
    • OLD CS1
    • April 30, 2018

46. Basic Analysis tools?

    By LASooner, April 25, 2018
    • 17 replies
    • 590 views
    • 
    • marc.hull
    • April 30, 2018

47. TI-99/4A to Apple ImageWriter II

    By Opry99er, March 21, 2018
    • 13 replies
    • 615 views
    • 
    • arcadeshopper
    • April 27, 2018

48. Dark Maze (Version 1.1) 1 2

    By adamantyr, March 9, 2010
    • 44 replies
    • 3,588 views
    • 
    • Vorticon
    • April 27, 2018

49. Space Battle Based on the Intellivision version 1 2

    By 1980gamer, April 6, 2013
    • 26 replies
    • 1,854 views
    • 
    • arcadeshopper
    • April 23, 2018

50. Controller Chip Manuals

    By BeeryMiller, April 19, 2018
    • 15 replies
    • 475 views
    • 
    • apersson850
    • April 23, 2018