TI-99/4A Development

2,813 topics in this forum

1. YouTube TI Tutorials 1 2

   By Opry99er, May 4, 2010
   • 30 replies
   • 4.1k views
   • 
   • RXB
   • April 12, 2013

2. VDP Programmer's Guide: Now with SPPU004 Appendix E

   By intvnut, April 11, 2013
   • 2 replies
   • 977 views
   • 
   • up.n.down
   • April 11, 2013

3. Fixing Robotron Emulation

   By Tursi, April 9, 2013
   • 8 replies
   • 997 views
   • 
   • Tursi
   • April 10, 2013

4. TurboPascal99 Questions 1 2

   By Willsy, February 27, 2012   

   • pascal
   • 39 replies
   • 4k views
   • 
   • lucien2
   • April 8, 2013

5. Speech Editor Module (rare?)

   By Opry99er, April 8, 2013
   • 1 reply
   • 507 views
   • 
   • Shift838
   • April 8, 2013

6. TI/990 equipment appears on Ebay

   By JonnyBritish, April 6, 2013   

   • TI/990
   • 2 replies
   • 618 views
   • 
   • unhuman
   • April 8, 2013

7. V-Moda CEO mentions TI-99/4A

   By acadiel, April 7, 2013
   • 0 replies
   • 403 views
   • 
   • acadiel
   • April 7, 2013

8. Code Optimization

   By InsaneMultitasker, April 5, 2013   

   • CRC-16
   • optimization
   • 5 replies
   • 912 views
   • 
   • InsaneMultitasker
   • April 7, 2013

9. Fortran for the TI-99/4A and Geneve

   By retroclouds, April 6, 2013   

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

     Tagged with:

     • Fortran
     • TI-99/4A
     • Geneve
     • compiler
   • 0 replies
   • 2.4k views
   • 
   • retroclouds
   • April 6, 2013

10. NanoPEBs are on eBay

    By acadiel, January 15, 2013
    • 9 replies
    • 901 views
    • 
    • TheMole
    • April 6, 2013

11. atarisoft superstorm prototypes up for sale

    By retroclouds, January 21, 2013   

    • atarisoft
    • pcb
    • (and 2 more)

      Tagged with:

      • atarisoft
      • pcb
      • prototype
      • super storm
    • 8 replies
    • 1.8k views
    • 
    • Tempest
    • April 5, 2013

12. Really cool book

    By Opry99er, April 2, 2013
    • 14 replies
    • 1.2k views
    • 
    • sometimes99er
    • April 4, 2013

13. TI99's VHS --> Mpeg2 conversion .... need Help...

    By ti99iuc, March 30, 2013
    • 6 replies
    • 583 views
    • 
    • ti99iuc
    • April 3, 2013

14. Ti99Hdx project: Installing a Hdx Board in a RS232 Card help

    By Tator, January 7, 2013   

    • Rs232
    • Hdx
    • 15 replies
    • 3.9k views
    • 
    • arcadeshopper
    • March 21, 2013

15. Zombies In the Swamp (XB)

    By InfernalKeith, March 18, 2013
    • 10 replies
    • 1.2k views
    • 
    • GratedTopping
    • March 20, 2013

16. TI internet poll

    By Shift838, March 9, 2013
    • 5 replies
    • 1k views
    • 
    • arcadeshopper
    • March 13, 2013

17. RXB problems in MESS 1 2

    By mizapf, January 31, 2013   

    • RXB
    • 25 replies
    • 2.7k views
    • 
    • CantStopClicking
    • March 12, 2013

18. Saving programs to text files?

    By 1980gamer, February 18, 2013
    • 14 replies
    • 1.8k views
    • 
    • arcadeshopper
    • March 11, 2013

19. found TWO Texas TI99/4 's on ebay.

    By Retrospect, March 6, 2013
    • 4 replies
    • 741 views
    • 
    • CantStopClicking
    • March 9, 2013

20. Transfer files from Classic 99 to Win994a

    By senior_falcon, March 8, 2013
    • 2 replies
    • 796 views
    • 
    • senior_falcon
    • March 9, 2013

21. Didn't realize there was a following for the TI99/4A

    By Supaka, March 8, 2013
    • 3 replies
    • 519 views
    • 
    • matthew180
    • March 8, 2013

22. TurboForth V1.2 (Beta)--Evolution & Arcana 1 2 3 4 14

    By Lee Stewart, August 23, 2012   

    • TurboForth
    • Forth
    • (and 2 more)

      Tagged with:

      • TurboForth
      • Forth
      • Floating Point
      • Transcendental
    • 331 replies
    • 18.2k views
    • 
    • matthew180
    • March 8, 2013

23. CF7 died, any suggestions? 1 2

    By matthew180, December 17, 2012
    • 32 replies
    • 2.3k views
    • 
    • matthew180
    • March 8, 2013

24. TI / Geneve stuff must go!

    By Shift838, March 5, 2013
    • 0 replies
    • 1.1k views
    • 
    • Shift838
    • March 5, 2013

25. Release v1.0 of a web based TI-99/4A (Extended) Basic Editor

    By Fredrik Öhrström, February 19, 2012   

    • extended basic editor
    • 21 replies
    • 2.6k views
    • 
    • apersson850
    • March 5, 2013

26. TI hardware/software for sale

    By Shift838, March 5, 2013
    • 0 replies
    • 610 views
    • 
    • Shift838
    • March 5, 2013

27. New BBS

    By Shift838, March 4, 2013
    • 2 replies
    • 752 views
    • 
    • Shift838
    • March 5, 2013

28. Uss enterprise bbs source code

    By Shift838, March 3, 2013
    • 4 replies
    • 1.9k views
    • 
    • Shift838
    • March 4, 2013

29. Hardware Question

    By Willsy, February 28, 2013
    • 10 replies
    • 1k views
    • 
    • apersson850
    • March 2, 2013

30. Yes (The Band) --> Patrick Moraz --> Video Games (The Song)

    By slinkeey, February 20, 2013
    • 1 reply
    • 871 views
    • 
    • CantStopClicking
    • March 1, 2013

31. TO THE CHAT ROOM :-)

    By Willsy, February 20, 2013
    • 18 replies
    • 1.5k views
    • 
    • RXB
    • February 28, 2013

32. TI-99/8 makes the news! 1 2 3

    By S1500, February 8, 2013
    • 54 replies
    • 4.1k views
    • 
    • ti99iuc
    • February 26, 2013

33. Command for delete lines

    By ti99iuc, February 23, 2013
    • 19 replies
    • 1.7k views
    • 
    • RXB
    • February 26, 2013

34. Strange TI99 Picture... !

    By ti99iuc, February 25, 2013
    • 2 replies
    • 739 views
    • 
    • ti99iuc
    • February 25, 2013

35. Char problem on TI99... some help for Repair ?

    By ti99iuc, February 4, 2013
    • 15 replies
    • 1.3k views
    • 
    • CantStopClicking
    • February 23, 2013

36. Charts (demos) 1 2

    By sometimes99er, August 6, 2011
    • 29 replies
    • 2.9k views
    • 
    • Willsy
    • February 21, 2013

37. Turbo Forth Game Competition 1 2

    By Vorticon, February 9, 2012
    • 39 replies
    • 3k views
    • 
    • Willsy
    • February 20, 2013

38. Great website on the early pioneers of computers games

    By hloberg, February 18, 2013   

    • computers
    • early days
    • (and 2 more)

      Tagged with:

      • computers
      • early days
      • mule
      • pinball
    • 2 replies
    • 1.6k views
    • 
    • RetroElectroDad
    • February 18, 2013

39. MUSIC from other sources

    By hloberg, February 14, 2013   

    • music
    • 10 replies
    • 1.8k views
    • 
    • hloberg
    • February 15, 2013

40. XB256 teaser demo

    By senior_falcon, February 10, 2013
    • 18 replies
    • 1.1k views
    • 
    • acadiel
    • February 14, 2013

41. Debugging features of all the TI 99 emulators

    By kl99, February 13, 2013   

    • emulator
    • debug
    • (and 2 more)

      Tagged with:

      • emulator
      • debug
      • programming
      • basic
    • 5 replies
    • 1.4k views
    • 
    • Willsy
    • February 14, 2013

42. Game cartridge and joystick questions.

    By Space Centurion, January 20, 2013
    • 15 replies
    • 1.3k views
    • 
    • kl99
    • February 12, 2013

43. RXB Games & Programming

    By Retrospect, February 11, 2013
    • 8 replies
    • 1k views
    • 
    • sometimes99er
    • February 12, 2013

44. XBSDUMP - XB Screen capture

    By Bones-69, January 29, 2013
    • 7 replies
    • 853 views
    • 
    • sometimes99er
    • February 6, 2013

45. Ready Weapon(s) in CRPG's

    By adamantyr, February 5, 2013
    • 6 replies
    • 1k views
    • 
    • adamantyr
    • February 5, 2013

46. TIImageTool 1.4

    By mizapf, February 2, 2013
    • 2 replies
    • 683 views
    • 
    • mizapf
    • February 2, 2013

47. MBX Expansion system Help to diagnostic

    By Tator, January 17, 2013
    • 3 replies
    • 878 views
    • 
    • Ksarul
    • February 2, 2013

48. Bloody comma's. OPEN and FILE TYPE issues.

    By Bones-69, January 14, 2013
    • 4 replies
    • 901 views
    • 
    • CantStopClicking
    • January 31, 2013

49. Bug in ASM994a ? (v 3.009)

    By moulinaie, October 29, 2011
    • 5 replies
    • 1.1k views
    • 
    • CantStopClicking
    • January 31, 2013

50. OT: US international postage increase

    By InfernalKeith, January 28, 2013
    • 1 reply
    • 438 views
    • 
    • Albert
    • January 28, 2013