TI-99/4A Development

2,754 topics in this forum

1. Fruit Push

   By Retrospect, January 23, 2013
   • 15 replies
   • 962 views
   • 
   • sometimes99er
   • August 10, 2013

2. I've been searching in vain... HELP!

   By Omega-TI, July 30, 2013   

   • MUSIC
   • METALLICA
   • 22 replies
   • 2k views
   • 
   • Tursi
   • August 4, 2013

3. TI-99/4A for sale

   By RobertLM78, August 3, 2013
   • 0 replies
   • 726 views
   • 
   • RobertLM78
   • August 3, 2013

4. mess rpk files needed

   By Retrospect, July 28, 2013
   • 20 replies
   • 3.3k views
   • 
   • mizapf
   • August 1, 2013

5. Ralph Molesworth Assembly Book Question

   By orion1052003, July 24, 2013
   • 12 replies
   • 1.1k views
   • 
   • RobertLM78
   • July 31, 2013

6. Large collection (125) cartridges on ebay

   By unhuman, July 30, 2013
   • 2 replies
   • 447 views
   • 
   • OLD CS1
   • July 31, 2013

7. MagicFM and serial cable on ebay

   By matthew180, July 29, 2013
   • 10 replies
   • 985 views
   • 
   • RobertLM78
   • July 30, 2013

8. Explanation needed

   By RobertLM78, July 29, 2013
   • 4 replies
   • 657 views
   • 
   • RobertLM78
   • July 29, 2013

9. World of Doom (A.K.A. Doom of Mondular) complete!

   By adamantyr, May 16, 2012
   • 3 replies
   • 977 views
   • 
   • telengard
   • July 29, 2013

10. OT: A really COOL historical computer related video

    By Omega-TI, July 20, 2013
    • 2 replies
    • 435 views
    • 
    • retroclouds
    • July 20, 2013

11. E/A Manual Addendum

    By RobertLM78, July 12, 2013
    • 12 replies
    • 1k views
    • 
    • Lee Stewart
    • July 20, 2013

12. Current device 1 2

    By Asmusr, July 13, 2013
    • 28 replies
    • 2k views
    • 
    • matthew180
    • July 19, 2013

13. Detect if CF7+/nanopeb present 1 2

    By retroclouds, August 15, 2012   

    • TMS9900
    • CF7+
    • (and 1 more)

      Tagged with:

      • TMS9900
      • CF7+
      • nanopeb
    • 26 replies
    • 3.3k views
    • 
    • Opry99er
    • July 19, 2013

14. Atari Games

    By John Doe, August 21, 2011
    • 6 replies
    • 1.1k views
    • 
    • RXB
    • July 19, 2013

15. Mount DSK image from hard drive?

    By OLD CS1, July 18, 2013
    • 3 replies
    • 1.7k views
    • 
    • mizapf
    • July 18, 2013

16. Gram Kracker Broken

    By Astharot, July 17, 2013
    • 3 replies
    • 781 views
    • 
    • RXB
    • July 18, 2013

17. funny trick 1 2

    By rocky007, February 12, 2013
    • 44 replies
    • 3.1k views
    • 
    • Willsy
    • July 17, 2013

18. Running a soft cartridge on a real TI

    By awesp, July 16, 2013
    • 9 replies
    • 940 views
    • 
    • Ksarul
    • July 17, 2013

19. TI-99/4A ROMS

    By retroclouds, May 3, 2011
    • 16 replies
    • 2.2k views
    • 
    • mizapf
    • July 13, 2013

20. CS1 Rollin'!

    By Opry99er, June 25, 2013
    • 10 replies
    • 891 views
    • 
    • RXB
    • July 10, 2013

21. New BBS door game!

    By Opry99er, July 8, 2013
    • 11 replies
    • 1.2k views
    • 
    • unhuman
    • July 9, 2013

22. A unique find?

    By RobertLM78, July 7, 2013
    • 2 replies
    • 484 views
    • 
    • RobertLM78
    • July 8, 2013

23. Message base coding help

    By Shift838, July 6, 2013
    • 12 replies
    • 793 views
    • 
    • Tursi
    • July 7, 2013

24. A MESS problem?

    By jacquesg, June 28, 2013   

    • MESS
    • 12 replies
    • 1.5k views
    • 
    • mizapf
    • July 7, 2013

25. I have awakened...

    By OLD CS1, July 6, 2013
    • 6 replies
    • 773 views
    • 
    • OLD CS1
    • July 6, 2013

26. Oregon Trail?

    By Opry99er, April 9, 2013
    • 13 replies
    • 2.3k views
    • 
    • OLD CS1
    • July 6, 2013

27. SPACE-TRAP

    By marc.hull, March 10, 2010
    • 12 replies
    • 1.3k views
    • 
    • Opry99er
    • July 5, 2013

28. Compact Flash Drive for TI 99/4A available on Ebay 1 2 3

    By InfernalKeith, January 15, 2010
    • 56 replies
    • 8.5k views
    • 
    • Omega-TI
    • July 4, 2013

29. 99/4A Hard Disk 1 2

    By matthew180, July 1, 2013
    • 38 replies
    • 3.6k views
    • 
    • matthew180
    • July 3, 2013

30. Moon Patrol cart creation help

    By 1980gamer, July 2, 2013
    • 12 replies
    • 1.1k views
    • 
    • 1980gamer
    • July 3, 2013

31. Noob needs advice about FunnelWeb

    By RobertLM78, July 1, 2013   

    • Funnelweb
    • 7 replies
    • 1.3k views
    • 
    • RobertLM78
    • July 3, 2013

32. Are you a LURKER?

    By Omega-TI, June 30, 2013
    • 8 replies
    • 781 views
    • 
    • Omega-TI
    • July 2, 2013

33. WTB: 32K RAM Expansion PHP1260

    By 20ohm20, June 30, 2013
    • 1 reply
    • 415 views
    • 
    • 20ohm20
    • July 2, 2013

34. Dave Connery Files

    By airernie, June 19, 2013
    • 12 replies
    • 920 views
    • 
    • awesp
    • July 1, 2013

35. Atairsoft games on WhTech

    By RobertLM78, June 30, 2013
    • 3 replies
    • 576 views
    • 
    • RobertLM78
    • July 1, 2013

36. TI assembly tutorials

    By samishal, November 23, 2011   

    • Assembly
    • 22 replies
    • 2.5k views
    • 
    • InsaneMultitasker
    • June 30, 2013

37. TI-99/4A Keyboard Key Graphics

    By Lee Stewart, June 30, 2013
    • 2 replies
    • 654 views
    • 
    • Lee Stewart
    • June 30, 2013

38. Poll

    By sometimes99er, May 12, 2012   

    • Areas of interest
    • 12 replies
    • 1.3k views
    • 
    • sometimes99er
    • June 29, 2013

39. Assembler errors no matter what I do?

    By RXB, June 27, 2013
    • 20 replies
    • 866 views
    • 
    • senior_falcon
    • June 29, 2013

40. About file types... 1 2 3

    By RobertLM78, May 28, 2013   

    • file types
    • tape files
    • 54 replies
    • 3.9k views
    • 
    • RXB
    • June 28, 2013

41. MagicFM Source Code

    By RobertLM78, June 24, 2013
    • 8 replies
    • 907 views
    • 
    • Opry99er
    • June 25, 2013

42. TI99 Sim for Linux .... a question

    By Retrospect, June 13, 2013
    • 9 replies
    • 1.5k views
    • 
    • mizapf
    • June 21, 2013

43. Wireless Keyboards & The TI-99/4A

    By Omega-TI, June 18, 2013
    • 14 replies
    • 1.2k views
    • 
    • unhuman
    • June 20, 2013

44. NanoPeb Extension Cable

    By idflyfish, June 15, 2013
    • 12 replies
    • 893 views
    • 
    • unhuman
    • June 15, 2013

45. Mighty Dungeons Android - maybe like TOD?

    By unhuman, June 14, 2013
    • 0 replies
    • 513 views
    • 
    • unhuman
    • June 14, 2013

46. A cheeky request to Tursi/Michael Zapf

    By OX., June 12, 2013
    • 4 replies
    • 836 views
    • 
    • Tursi
    • June 12, 2013

47. test subjects needed.

    By marc.hull, June 8, 2013
    • 10 replies
    • 1.1k views
    • 
    • marc.hull
    • June 12, 2013

48. CF7+ box

    By Manic1975, June 2, 2013
    • 9 replies
    • 1.1k views
    • 
    • Manic1975
    • June 9, 2013

49. Noob Question about Disk Drives 1 2

    By boxpressed, June 5, 2013
    • 34 replies
    • 2k views
    • 
    • boxpressed
    • June 9, 2013

50. Advanced Sound List Player.... 1 2

    By marc.hull, May 31, 2011
    • 38 replies
    • 3.4k views
    • 
    • marc.hull
    • June 8, 2013