TI-99/4A Computers

5,075 topics in this forum

1. Tearing down a TI-99 PEB... Help!

   By Ogma, April 9, 2012   

   • TI-99/4A
   • PEB
   • (and 3 more)

     Tagged with:

     • TI-99/4A
     • PEB
     • Peripheral Expansion Box
     • Teardown
     • Floppy
   • 1 reply
   • 1,356 views
   • 
   • matthew180
   • April 9, 2012

2. Simple TMS9995 System PCBs

   By Stuart, February 7, 2015
   • 1 reply
   • 896 views
   • 
   • Gary from OPA
   • February 9, 2015

3. A little history and perspective about our "Retro-Computer" hobby.

   By Omega-TI, October 5, 2018
   • 1 reply
   • 101 views
   • 
   • jaybird3rd
   • October 5, 2018

4. Late to the Munchman party, or "Here's to Real Iron!"

   By InfernalKeith, October 13, 2015
   • 1 reply
   • 332 views
   • 
   • Opry99er
   • October 14, 2015

5. Does anyone have one to spare

   By atrax27407, December 9, 2015
   • 1 reply
   • 438 views
   • 
   • arcadeshopper
   • December 10, 2015

6. PEB PROTO Board Coleman /Willforth, Manual projects update

   By TI998owner, July 30, 2017   

   • Manual update ?
   • 1 reply
   • 454 views
   • 
   • Ksarul
   • July 31, 2017

7. Switching power supply

   By sparkdrummer, February 15, 2019
   • 1 reply
   • 82 views
   • 
   • fabrice montupet
   • February 16, 2019

8. Looking for 44 Position Straddle Mount Card Edge Connector

   By Shift838, May 12
   • 1 reply
   • 117 views
   • 
   • Ksarul
   • May 13

9. DIY Cartridge Extension Cable Help

   By Shift838, January 31, 2017
   • 1 reply
   • 428 views
   • 
   • Shift838
   • January 31, 2017

10. Ti-99/4a's in the wild

    By Papa_Bear, February 20, 2017
    • 1 reply
    • 338 views
    • 
    • mozartpc27
    • February 20, 2017

11. A "stealth" TI System?

    By Omega-TI, August 23, 2019
    • 1 reply
    • 259 views
    • 
    • GDMike
    • August 25, 2019

12. does anyone have a hard copy of this guide?

    By newTIboyRob, March 17, 2015   

    • Users Reference Guide
    • 1 reply
    • 347 views
    • 
    • Ksarul
    • March 17, 2015

13. PEB Questions...

    By cbmeeks, October 14, 2019
    • 1 reply
    • 211 views
    • 
    • Omega-TI
    • October 14, 2019

14. PEB floppy disk formatting problem

    By gferluga, June 21, 2020
    • 1 reply
    • 155 views
    • 
    • arcadeshopper
    • June 21, 2020

15. TI-99/4A Part IV (Final) video in this series - Video converters, TI99Sim,

    By jonecool, March 12, 2018   

    • ti99sim
    • flashrom99
    • 1 reply
    • 446 views
    • 
    • Schmitzi
    • March 12, 2018

16. Diskassembler files

    By InsaneMultitasker, April 13, 2020
    • 1 reply
    • 166 views
    • 
    • atrax27407
    • April 13, 2020

17. Using XB Autoload disks that want DSK1 with HDX1?

    By Diecrusher, February 16
    • 1 reply
    • 120 views
    • 
    • arcadeshopper
    • February 16

18. CTIUG Streaming Now!

    By Opry99er, January 5, 2019
    • 1 reply
    • 118 views
    • 
    • arcadeshopper
    • January 5, 2019

19. OT: Electromechanical fun

    By Opry99er, February 20, 2017
    • 1 reply
    • 392 views
    • 
    • Keatah
    • February 20, 2017

20. Klaus Detlev Gebecke

    By 9640News, August 19, 2020
    • 1 reply
    • 181 views
    • 
    • OLD CS1
    • August 19, 2020

21. How to load those games into a TI-99?

    By lucifershalo, May 15, 2010
    • 1 reply
    • 759 views
    • 
    • Opry99er
    • May 15, 2010

22. Adventure Module Files Formatting

    By Shift838, July 27, 2015
    • 1 reply
    • 395 views
    • 
    • Ksarul
    • July 27, 2015

23. Help Needed Thread -- (for at the moment stuff)

    By Omega-TI, January 13, 2016   

    • HELP!
    • NOW!
    • 1 reply
    • 609 views
    • 
    • Schmitzi
    • January 13, 2016

24. HFDC as floppy-only controller

    By Gazoo, August 30, 2015
    • 1 reply
    • 943 views
    • 
    • RickyDean
    • August 30, 2015

25. Items for sale....

    By marc.hull, November 27, 2014   

    • PEB cards
    • 1 reply
    • 541 views
    • 
    • OLD CS1
    • November 27, 2014

26. Components on GROM board

    By acadiel, January 13, 2015
    • 1 reply
    • 334 views
    • 
    • Ksarul
    • January 13, 2015

27. Dedicated Video Thread - (Videos with or featuring the TI-99/4A)

    By Omega-TI, September 13, 2018
    • 1 reply
    • 88 views
    • 
    • Asmusr
    • September 13, 2018

28. Faulty PHP1240 Floppy Disc Controller For Sale in Marketplace

    By wyerd, July 11, 2015
    • 1 reply
    • 340 views
    • 
    • Fritz442
    • July 11, 2015

29. CF2K v2.5 Update Available

    By Shift838, December 28, 2016
    • 1 reply
    • 478 views
    • 
    • Swim
    • December 31, 2016

30. Mike Dodd

    By atrax27407, February 20, 2018
    • 1 reply
    • 394 views
    • 
    • 9640News
    • February 20, 2018

31. Pbox drawings and dimensions

    By arcadeshopper, September 1, 2016
    • 1 reply
    • 343 views
    • 
    • Ksarul
    • September 1, 2016

32. For sale: NEC 3½" floppy drive

    By barry.peterson, May 13
    • 1 reply
    • 123 views
    • 
    • barry.peterson
    • May 15

33. is there a concise list of games on this section?

    By xxx, November 17, 2020
    • 1 reply
    • 136 views
    • 
    • pixelpedant
    • November 17, 2020

34. DOCS Needed

    By atrax27407, January 7, 2015
    • 1 reply
    • 390 views
    • 
    • Omega-TI
    • January 7, 2015

35. Hat tip to Tursi, Classic99 + Joysticks

    By dhe, October 19, 2020
    • 1 reply
    • 160 views
    • 
    • Ed in SoDak
    • October 20, 2020

36. Splitting the sideport

    By jrhodes, August 12, 2020
    • 1 reply
    • 154 views
    • 
    • arcadeshopper
    • August 12, 2020

37. XModem utility for Geneve

    By mizapf, August 4, 2016
    • 1 reply
    • 566 views
    • 
    • Shift838
    • August 4, 2016

38. Buggy 99/4A

    By Le Derp, August 25, 2016   

    • ti-99/4a
    • graphics
    • (and 2 more)

      Tagged with:

      • ti-99/4a
      • graphics
      • parsec
      • restart
    • 1 reply
    • 858 views
    • 
    • Ksarul
    • August 26, 2016

39. Telnet Capability

    By 9640News, February 13, 2018
    • 1 reply
    • 257 views
    • 
    • Omega-TI
    • February 13, 2018

40. High-res graphics and the TI-99/4A

    By dhe, November 10, 2020
    • 1 reply
    • 264 views
    • 
    • globeron
    • November 11, 2020

41. Help! History of the Horizon HRD

    By FALCOR4, February 13, 2020   

    • horizon
    • hrd
    • (and 1 more)

      Tagged with:

      • horizon
      • hrd
      • ramdisk
    • 1 reply
    • 173 views
    • 
    • Schmitzi
    • February 13, 2020

42. Do we need yet ANOTHER emulator for the TI-99/4A?

    By Omega-TI, November 25, 2020
    • 1 reply
    • 224 views
    • 
    • retroclouds
    • November 25, 2020

43. eBay Stuff

    By peterfleeman, June 11, 2017
    • 1 reply
    • 515 views
    • 
    • retro486
    • June 22, 2017

44. Video Capture Device (VGA)

    By Shift838, August 9, 2015
    • 1 reply
    • 403 views
    • 
    • Imperious
    • August 10, 2015

45. Dreaming of Atari Age woke me up last night.

    By Omega-TI, June 14, 2016
    • 1 reply
    • 398 views
    • 
    • Tursi
    • June 16, 2016

46. TI-99/4A files and woes

    By yell0w_lantern, November 22, 2012   

    • HELP!
    • 1 reply
    • 859 views
    • 
    • arcadeshopper
    • December 11, 2012

47. CTIUG Northwest Bunker

    By Opry99er, May 9, 2018
    • 1 reply
    • 285 views
    • 
    • Opry99er
    • May 9, 2018

48. Found an Amazing find in the wrong case

    By Sean39, May 25, 2020
    • 1 reply
    • 253 views
    • 
    • Ksarul
    • May 26, 2020

49. TI-Related Animated GIF's

    By Omega-TI, December 1, 2020
    • 1 reply
    • 122 views
    • 
    • Omega-TI
    • December 1, 2020

50. TI-99/8 running "protected" program

    By Retrospect, May 21
    • 1 reply
    • 141 views
    • 
    • mizapf
    • May 21