TI-99/4A Computers

5,075 topics in this forum

1. Aztec Challenge

   By Vorticon, September 12, 2014
   • 22 replies
   • 1,651 views
   • 
   • InfernalKeith
   • July 5, 2019

2. Killer Caterpillar ROM

   By Mad Hatter, October 5, 2010
   • 23 replies
   • 1,646 views
   • 
   • sometimes99er
   • November 9, 2010

3. Ti-994A Newbie Questions 1 2

   By Everett1954, June 6, 2017
   • 43 replies
   • 1,645 views
   • 
   • PeBo
   • June 11, 2017

4. Technical Inquiry - 64K Memory/16 Bit Bus (Why it never happened) 1 2

   By Omega-TI, February 25, 2015
   • 34 replies
   • 1,643 views
   • 
   • matthew180
   • February 27, 2015

5. Lotharek drive is a game changer 1 2

   By Vorticon, November 10, 2016
   • 27 replies
   • 1,640 views
   • 
   • Lee Stewart
   • December 20, 2016

6. New Card to allow Speech Synth to go Into P-Box 1 2

   By patrickmcmichael, April 2, 2019
   • 41 replies
   • 1,639 views
   • 
   • eric-bray
   • June 6, 2019

7. Myarc PEB cards 1 2

   By dphirschler, August 12, 2014
   • 27 replies
   • 1,639 views
   • 
   • mizapf
   • July 5, 2020

8. F18A Firmware V1.6 Available

   By matthew180, April 27, 2015   

   • f18a
   • firmware
   • (and 1 more)

     Tagged with:

     • f18a
     • firmware
     • hardware
   • 20 replies
   • 1,639 views
   • 
   • matthew180
   • May 5, 2015

9. Portland Oregon area TI "group" meeting 1 2

   By arcadeshopper, February 24, 2018
   • 42 replies
   • 1,639 views
   • 
   • iKarith
   • June 20, 2018

10. Help with DSDD Floppy Disk Drive Setup 1 2

    By TI-GAMER, June 28, 2015
    • 35 replies
    • 1,635 views
    • 
    • TI-GAMER
    • June 29, 2015

11. Geneve 9640 Computer & Users

    By Omega-TI, October 28, 2014
    • 24 replies
    • 1,635 views
    • 
    • Ksarul
    • December 3, 2014

12. DataBiotics game manuals 1 2

    By Redb3ard, May 22, 2020
    • 49 replies
    • 1,634 views
    • 
    • ti99iuc
    • January 5

13. 7th call for Friday night at Evanston ;-) 1 2

    By marc.hull, October 18, 2010
    • 39 replies
    • 1,633 views
    • 
    • retroclouds
    • November 6, 2010

14. Missing power cord

    By DaNDeE, June 14, 2016   

    • power
    • cord
    • (and 3 more)

      Tagged with:

      • power
      • cord
      • TI 745
      • silent type
      • terminal
    • 15 replies
    • 1,628 views
    • 
    • Ksarul
    • October 21, 2016

15. Most Accurate Rarity Guide?

    By Christophero Sly, January 5, 2016
    • 12 replies
    • 1,628 views
    • 
    • Christophero Sly
    • January 7, 2016

16. The TI-99/4A's back in style!

    By Omega-TI, August 30, 2014
    • 16 replies
    • 1,626 views
    • 
    • John_L
    • September 6, 2014

17. New house, new beginnings 1 2

    By Opry99er, January 3, 2018
    • 32 replies
    • 1,626 views
    • 
    • CantStopClicking
    • January 9, 2018

18. Coming back to my TI! 1 2

    By MaDDuck, May 28, 2016
    • 38 replies
    • 1,625 views
    • 
    • arcadeshopper
    • June 20, 2016

19. SAMS card, available for purchase? 1 2

    By adamantyr, May 23, 2017   

    • hardware
    • 27 replies
    • 1,624 views
    • 
    • Omega-TI
    • May 26, 2017

20. Internal Memory Upgrade:The Compact Computer 40 (CC40)

    By helocast, October 29, 2017   

    • CC40
    • memory upgrade
    • 16 replies
    • 1,621 views
    • 
    • acadiel
    • November 14, 2019

21. Which P.O.S. TI cartridge would you sacrifice? 1 2

    By Omega-TI, May 18, 2014
    • 35 replies
    • 1,620 views
    • 
    • OLD CS1
    • May 20, 2014

22. KONE using TMS9900 for elevators?

    By Willsy, May 10, 2012
    • 20 replies
    • 1,619 views
    • 
    • briantw
    • January 27, 2015

23. Compiled basic/Xbasic/etc games compilation 1 2

    By arcadeshopper, May 6, 2016
    • 26 replies
    • 1,619 views
    • 
    • sometimes99er
    • May 11, 2016

24. Desecrating TI's 1 2

    By Omega-TI, March 12, 2015
    • 28 replies
    • 1,618 views
    • 
    • Omega-TI
    • April 25, 2015

25. bin files and classic99

    By Sinphaltimus, November 5, 2016
    • 12 replies
    • 1,617 views
    • 
    • Tursi
    • November 6, 2016

26. TI-99/4A Found

    By Primordial Ooze, January 12, 2010
    • 11 replies
    • 1,617 views
    • 
    • Opry99er
    • January 13, 2010

27. Early 4A PEB Drive options? 1 2

    By UKRetrogamer, November 4, 2014
    • 29 replies
    • 1,616 views
    • 
    • Lee Stewart
    • November 5, 2014

28. MiniMemory program from CS1 to DSK ? 1 2

    By ti99iuc, June 16, 2018
    • 33 replies
    • 1,613 views
    • 
    • senior_falcon
    • July 14, 2018

29. TI-99/4A Animated GIF's 1 2

    By Omega-TI, December 14, 2019
    • 43 replies
    • 1,613 views
    • 
    • Vorticon
    • February 1, 2020

30. TI 99 Disk Controller question...

    By eccofonic, July 23, 2014
    • 16 replies
    • 1,612 views
    • 
    • Willsy
    • July 31, 2014

31. TI-99/4A Hall of SHAME (found on the Internet) 1 2

    By Omega-TI, March 29, 2015
    • 25 replies
    • 1,607 views
    • 
    • Ksarul
    • April 11, 2015

32. My UDS-10 Questions 1 2

    By Sinphaltimus, December 18, 2016
    • 35 replies
    • 1,606 views
    • 
    • Sinphaltimus
    • December 23, 2016

33. Mystery TI-99/4A part

    By S1500, October 20, 2009
    • 7 replies
    • 1,604 views
    • 
    • ti99_forever
    • November 16, 2009

34. Tunnels Of Doom

    By BuckoBrand, June 17, 2018
    • 23 replies
    • 1,603 views
    • 
    • ironnerd
    • December 26, 2018

35. Problem with TI! UGH! 1 2

    By cbmeeks, June 25, 2016
    • 37 replies
    • 1,602 views
    • 
    • Ed in SoDak
    • July 2, 2016

36. OT: Micro Men 1 2

    By Vorticon, February 19, 2015
    • 34 replies
    • 1,601 views
    • 
    • UKRetrogamer
    • February 23, 2015

37. Classic 99 CLASSIC 99 emulator - Questions & Answers

    By Schmitzi, April 22, 2017   

    • Classic 99
    • Emulator
    • (and 4 more)

      Tagged with:

      • Classic 99
      • Emulator
      • Help
      • Classic99
      • TI-99/4A
      • Q&A
    • 23 replies
    • 1,600 views
    • 
    • Tursi
    • March 4, 2018

38. Impulse buys 1 2

    By Opry99er, April 17, 2017
    • 35 replies
    • 1,600 views
    • 
    • Ksarul
    • May 22, 2017

39. TI-99/4A USB keyboard conversion kit 1 2

    By Sid1968, March 30, 2020
    • 45 replies
    • 1,599 views
    • 
    • 9640News
    • May 1, 2020

40. What do you use your TI for? 1 2

    By Omega-TI, April 13, 2015
    • 29 replies
    • 1,598 views
    • 
    • Opry99er
    • August 2, 2016

41. TI-99/4A - Hookups for a good time! ;) 1 2 3 4

    By Omega-TI, January 21
    • 94 replies
    • 1,598 views
    • 
    • Omega-TI
    • January 31

42. OT: Rhabarberbarbara

    By mizapf, November 21, 2013
    • 18 replies
    • 1,596 views
    • 
    • OLD CS1
    • August 1, 2014

43. mini memory coin cell battery socket upgrade

    By dphirschler, November 5, 2014
    • 19 replies
    • 1,595 views
    • 
    • dphirschler
    • November 26, 2014

44. 32k mod

    By Iwantgames:), November 4, 2015
    • 23 replies
    • 1,593 views
    • 
    • Davvel
    • December 5, 2015

45. A marriage of two programs I'd really like to see in .BIN format... 1 2

    By Omega-TI, August 10, 2017
    • 34 replies
    • 1,591 views
    • 
    • senior_falcon
    • January 27, 2019

46. Never mind current availability, what do you want next? (For your TI) 1 2

    By Omega-TI, March 31, 2015   

    • Gimme
    • I Want it
    • (and 8 more)

      Tagged with:

      • Gimme
      • I Want it
      • I Need it
      • Oh Baby Give It To Me!
      • TI-99/4A
      • Boyz-N-Toyz
      • Stuff I Want
      • Back To The Future
      • Wish List
      • Gotta Have It!
    • 40 replies
    • 1,590 views
    • 
    • Ksarul
    • September 18, 2016

47. USB-Keyboard USB to TI99/4A Keyboard converter by F.G. Kaal

    By Schmitzi, May 1, 2018   

    • USB-Keyboard
    • Converter
    • (and 2 more)

      Tagged with:

      • USB-Keyboard
      • Converter
      • Adapter
      • TI-99
    • 14 replies
    • 1,586 views
    • 
    • iKarith
    • May 24, 2018

48. Ebay

    By matthew180, June 6, 2010
    • 22 replies
    • 1,585 views
    • 
    • Vorticon
    • June 10, 2010

49. Game port idea - Gridrunner by Jeff Minter (possibly even for mini-memory) 1 2

    By palmheads, July 28, 2015
    • 26 replies
    • 1,584 views
    • 
    • Asmusr
    • August 20, 2015

50. F18A in a 99/4, possible?

    By matthew180, January 25, 2016   

    • 9918
    • VDP
    • (and 3 more)

      Tagged with:

      • 9918
      • VDP
      • 99/4
      • 9918A
      • f18a
    • 15 replies
    • 1,581 views
    • 
    • Tursi
    • July 3, 2016