TI-99/4A Computers

4,044 topics in this forum

1. Images for ROMs, FlashROM 99, and FinalGROM 99, manuals, strips, more! 1 2

   By OLD CS1, May 20, 2018   

   • ROM
   • FR99
   • (and 3 more)

     Tagged with:

     • ROM
     • FR99
     • FG99
     • FlashROM 99
     • FinalGROM 99
   • 45 replies
   • 5,848 views
   • 
   • arcadeshopper
   • September 21

2. TIPI enabled software listing 1 2 3 4 6

   By arcadeshopper, May 19, 2018
   • 130 replies
   • 7,185 views
   • 
   • arcadeshopper
   • October 7

3. New to the group? TI-99/4A FAQ, Hardware and software resources READ FIRST! 1 2

   By arcadeshopper, June 25, 2017   

   • faq ti-99/4a questions answers tipi cf7 nanopeb perepherial expansion box memory expansion disk drive storage tape
   • 48 replies
   • 13,950 views
   • 
   • Lee Stewart
   • October 24

4. High Score Competition (November: Eric in Monsterland) 1 2 3 4 106

   By Opry99er, August 12, 2015
   • 2,647 replies
   • 87,905 views
   • 
   • chue
   • November 8

5. TI-99 Photos Thread! Post your systems here! 1 2 3 4 56

   By slinkeey, November 17, 2013
   • 1,396 replies
   • 81,228 views
   • 
   • --- Ω ---
   • October 19

6. And now for something completely different..

   By Mehridian Sanders, yesterday at 09:53 PM
   • 9 replies
   • 144 views
   • 
   • Papalapa
   • 14 hours ago

7. BBS and Router Questions

   By BeeryMiller, Tuesday at 02:12 PM
   • 3 replies
   • 71 views
   • 
   • BeeryMiller
   • Tuesday at 04:22 PM

8. Using 8k - 512k MIMI MEMORY with PAGING on FinalGROM 99 1 2

   By HOME AUTOMATION, Monday at 01:42 PM   

   • mini memory
   • paging
   • (and 2 more)

     Tagged with:

     • mini memory
     • paging
     • finalgrom 99
     • developer
   • 29 replies
   • 522 views
   • 
   • HOME AUTOMATION
   • 3 hours ago

9. Looking for floppy disk cable

   By cbmeeks, Monday at 01:37 AM
   • 13 replies
   • 240 views
   • 
   • cbmeeks
   • 5 hours ago

10. Has anyone seen - an atari 2600 joysitck to usb adapter?

    By dhe, Sunday at 11:29 PM
    • 8 replies
    • 168 views
    • 
    • Shift838
    • Tuesday at 12:43 AM

11. Has anyone ever created a sidecar *switch*

    By pixelpedant, Sunday at 10:37 PM
    • 8 replies
    • 143 views
    • 
    • wierd_w
    • Monday at 06:15 AM

12. FlashROM 99 Broken SD card holder

    By OLD CS1, Saturday at 09:45 PM   

    • fr99
    • 4 replies
    • 82 views
    • 
    • OLD CS1
    • Sunday at 12:12 AM

13. new (old) ExBASIC game; star merchant

    By hloberg, Saturday at 08:11 PM
    • 2 replies
    • 127 views
    • 
    • hloberg
    • Sunday at 07:13 PM

14. cc-40 display problem

    By dhe, Saturday at 07:31 PM
    • 0 replies
    • 64 views
    • 
    • dhe
    • Saturday at 07:31 PM

15. Measuring a PEB

    By wierd_w, Saturday at 11:23 AM
    • 8 replies
    • 177 views
    • 
    • cbmeeks
    • 2 hours ago

16. What monitor/screen are you using for your TI? And why?

    By Mehridian Sanders, Saturday at 10:32 AM
    • 24 replies
    • 295 views
    • 
    • adamantyr
    • Sunday at 07:51 PM

17. California State Law regarding PC Power Supplies

    By Mehridian Sanders, Friday at 10:34 PM   

    • power supply
    • regualtion
    • (and 2 more)

      Tagged with:

      • power supply
      • regualtion
      • california
      • january 2020
    • 12 replies
    • 214 views
    • 
    • apersson850
    • Saturday at 07:40 PM

18. I'm toying with an idea and require your input.

    By --- Ω ---, November 8
    • 8 replies
    • 249 views
    • 
    • wierd_w
    • Sunday at 04:48 AM

19. ISO (hard): Tronics cartridges (red and white label)

    By Opry99er, November 8
    • 13 replies
    • 151 views
    • 
    • Ksarul
    • November 8

20. 1983 tape for TI-99/xx

    By HOME AUTOMATION, November 7
    • 16 replies
    • 134 views
    • 
    • wierd_w
    • November 7

21. FG99's, TIPI's, Lotharek HxC's - SD's Cards Everywhere! Oh My!

    By --- Ω ---, November 6
    • 1 reply
    • 86 views
    • 
    • wierd_w
    • November 6

22. 1979 Cassettes for Ti99/4

    By granata1975, November 6
    • 9 replies
    • 261 views
    • 
    • ti99iuc
    • November 7

23. SID Master and all software packages by Marc Hull

    By Ksarul, November 6
    • 22 replies
    • 350 views
    • 
    • OLD CS1
    • November 6

24. So... wait... really? No power pass-through on Speech Synthesizer?

    By Mehridian Sanders, November 5   

    • speech synthesizer
    • power
    • (and 1 more)

      Tagged with:

      • speech synthesizer
      • power
      • pin 1
    • 18 replies
    • 330 views
    • 
    • OLD CS1
    • November 7

25. Sideport SAMS?

    By jrhodes, November 5
    • 4 replies
    • 123 views
    • 
    • adamantyr
    • November 5

26. CC-40 3d printed replacement cartridge case

    By curtis, November 4
    • 11 replies
    • 220 views
    • 
    • dhe
    • 11 hours ago

27. PFM+ for the Geneve

    By BeeryMiller, November 4
    • 1 reply
    • 68 views
    • 
    • InsaneMultitasker
    • November 4

28. Keyboard Keys Auto-Repeating - How to Fix?

    By sixersfan105, November 4
    • 2 replies
    • 87 views
    • 
    • sixersfan105
    • November 4

29. EPROM list from Hummingbird EPROMs

    By atrax27407, November 4
    • 0 replies
    • 58 views
    • 
    • atrax27407
    • November 4

30. Eprom for Geneve SCSI Booting

    By BeeryMiller, November 4
    • 7 replies
    • 97 views
    • 
    • BeeryMiller
    • November 4

31. SCSI to SSD or SD card

    By BeeryMiller, November 4
    • 3 replies
    • 98 views
    • 
    • OLD CS1
    • November 4

32. Tons of free TI & Geneve hardware and related items

    By FDOS, November 1
    • 7 replies
    • 370 views
    • 
    • Shift838
    • Sunday at 09:58 PM

33. Online drag & drop automagic downloads.

    By --- Ω ---, November 1
    • 8 replies
    • 138 views
    • 
    • Asmusr
    • November 1

34. Cleaning 5-1/4" floppy drives

    By Tim Hamilton, October 30
    • 11 replies
    • 138 views
    • 
    • apersson850
    • October 31

35. Power connector only 2 pins?

    By justajeffy, October 30
    • 7 replies
    • 172 views
    • 
    • justajeffy
    • October 31

36. Returning to TI after 35 years

    By X99User, October 30
    • 7 replies
    • 289 views
    • 
    • FDOS
    • November 1

37. Ti-99/4a keyboard label holder

    By Ncvfg234560, October 30   

    • ti-99/4a
    • keyboard
    • (and 1 more)

      Tagged with:

      • ti-99/4a
      • keyboard
      • labels
    • 7 replies
    • 148 views
    • 
    • --- Ω ---
    • October 30

38. FuSiON BBS Back Upish....

    By Shift838, October 28
    • 0 replies
    • 62 views
    • 
    • Shift838
    • October 28

39. beige speech module

    By hloberg, October 28
    • 3 replies
    • 156 views
    • 
    • hloberg
    • October 29

40. TI-99/4A Questprobe games?

    By jrhodes, October 27
    • 1 reply
    • 93 views
    • 
    • HOME AUTOMATION
    • October 27

41. An odd find 1 2

    By Mehridian Sanders, October 26
    • 27 replies
    • 510 views
    • 
    • OLD CS1
    • November 6

42. Is this video issue the system, or something else?

    By A Black Falcon, October 26
    • 5 replies
    • 207 views
    • 
    • Ed in SoDak
    • November 8

43. It's time is coming, so why not plan ahead?

    By --- Ω ---, October 25
    • 7 replies
    • 225 views
    • 
    • FarmerPotato
    • October 27

44. TI corpse used for Kerbal Space Program

    By S1500, October 25
    • 2 replies
    • 162 views
    • 
    • --- Ω ---
    • October 29

45. 8 Bit Guy at Portland Retro Gaming Expo

    By coolio, October 25
    • 7 replies
    • 253 views
    • 
    • OLD CS1
    • November 5

46. EXCELTEC EXTENDED BASIC ?

    By hloberg, October 25
    • 5 replies
    • 144 views
    • 
    • hloberg
    • October 25

47. Case for the TexElec TI-99/4A to Atari Joystick Adapter

    By sixersfan105, October 25
    • 2 replies
    • 108 views
    • 
    • sixersfan105
    • October 27

48. New TI Owner; What Am I Missing? 1 2

    By sixersfan105, October 25
    • 27 replies
    • 644 views
    • 
    • sixersfan105
    • Saturday at 05:30 PM

49. My original TI just died...

    By adamantyr, October 22
    • 15 replies
    • 350 views
    • 
    • Sid1968
    • October 23

50. TI-99/4a in Digital Antiquarian

    By adamantyr, October 19
    • 3 replies
    • 161 views
    • 
    • Shift838
    • October 19