TI-99/4A Computers

4,933 topics in this forum

1. ** Robots Of Death 2 **

   By Retrospect, January 22
   • 19 replies
   • 413 views
   • 
   • Airshack
   • February 14

2. Homebrews & Ports

   By Omega-TI, February 12
   • 3 replies
   • 227 views
   • 
   • Omega-TI
   • February 13

3. February 2021 CTIUG Meeting

   By Chicago TI-99/4A Users Group, February 12   

   • chicagotiug
   • ctiug
   • (and 1 more)

     Tagged with:

     • chicagotiug
     • ctiug
     • meeting
   • 0 replies
   • 45 views
   • 
   • Chicago TI-99/4A Users Group
   • February 12

4. Geneve Questions! 1 2 3 4 9

   By dhe, October 28, 2020
   • 202 replies
   • 3,720 views
   • 
   • GDMike
   • February 12

5. Geneve 9640 - Configuration questions over questions 1 2

   By Schmitzi, January 24   

   • geneve
   • 9640
   • (and 8 more)

     Tagged with:

     • geneve
     • 9640
     • config
     • pfm
     • boot
     • harddisk
     • controller
     • floppy
     • hfdc
     • mdos
   • 44 replies
   • 668 views
   • 
   • globeron
   • February 12

6. Gotek Drives 1 2

   By dhe, January 26
   • 35 replies
   • 732 views
   • 
   • globeron
   • February 12

7. old computer parts used for movie props

   By Shift838, February 9
   • 9 replies
   • 257 views
   • 
   • JB
   • February 12

8. How to see if a chip is for PAL or NTSC? VDP TMS9929AN / TMS9918AN NTSC/PAL 50Hz/60Hz ?

   By globeron, January 7
   • 10 replies
   • 309 views
   • 
   • globeron
   • February 12

9. Gotek as DSK1 Question

   By Timkorbs, February 9
   • 4 replies
   • 127 views
   • 
   • globeron
   • February 12

10. Multiplan Program DSK 1 2

    By bchamb88, January 31, 2018
    • 29 replies
    • 1,280 views
    • 
    • hloberg
    • February 11

11. TI-99/4A - Show your modded systems here 1 2 3

    By Schmitzi, December 31, 2020   

    • texas instruments
    • ti99/4a
    • (and 3 more)

      Tagged with:

      • texas instruments
      • ti99/4a
      • special squad
      • machine
      • mods
    • 63 replies
    • 1,561 views
    • 
    • Tursi
    • February 11

12. 🖥 FlashROM 99 & FinalGROM 99 - Repository -- (02/13/2021) 1 2 3 4 55

    By Omega-TI, May 27, 2016   

    • flashrom99
    • finalgrom99
    • (and 2 more)

      Tagged with:

      • flashrom99
      • finalgrom99
      • .bin
      • ti-99/4a
    • 1,371 replies
    • 195,931 views
    • 
    • Tursi
    • February 11

13. New to TI-99/4a repair

    By Ruggers Customs, February 9
    • 3 replies
    • 212 views
    • 
    • Ed in SoDak
    • February 11

14. Caveat Emptor

    By atrax27407, February 10   

    • disks
    • 4 replies
    • 125 views
    • 
    • atrax27407
    • February 10

15. Re-Draw CAD drawings?

    By wierd_w, February 10
    • 2 replies
    • 99 views
    • 
    • Ksarul
    • February 10

16. What printer options do I have? 1 2

    By x24b, March 20, 2020
    • 44 replies
    • 958 views
    • 
    • Stewwow
    • February 10

17. Tool To ID Catridge Information

    By dhe, February 7
    • 3 replies
    • 135 views
    • 
    • humeur
    • February 9

18. ABASIC ver ??? on the Geneve

    By jedimatt42, June 22, 2019
    • 10 replies
    • 332 views
    • 
    • BeeryMiller
    • February 9

19. TI PEB Extender Board 1 2

    By Ksarul, June 7, 2014
    • 38 replies
    • 2,422 views
    • 
    • Hans23
    • February 9

20. Question re: GPL DSRLNK

    By Willie1914, February 7
    • 3 replies
    • 88 views
    • 
    • apersson850
    • February 8

21. Original Source of TI protos

    By Toucan, February 7
    • 7 replies
    • 231 views
    • 
    • Tursi
    • February 8

22. GROM system file(s) and emulators

    By fabrice montupet, February 6
    • 18 replies
    • 285 views
    • 
    • fabrice montupet
    • February 7

23. Stevie v1.0 programming editor

    By retroclouds, February 6   

    • programming editor
    • f18a
    • (and 4 more)

      Tagged with:

      • programming editor
      • f18a
      • sams
      • ti-99/4a
      • 80 columns
      • 30 rows
    • 4 replies
    • 157 views
    • 
    • Vorticon
    • February 7

24. A Night at the Opera: 15 Minutes of TI-99 Title Tunes

    By pixelpedant, March 10, 2020
    • 19 replies
    • 568 views
    • 
    • Ed in SoDak
    • February 7

25. Online options

    By cobracon, February 6
    • 3 replies
    • 104 views
    • 
    • arcadeshopper
    • February 7

26. Clear cartridge - pictures

    By acadiel, October 16, 2020
    • 4 replies
    • 245 views
    • 
    • humeur
    • February 6

27. Sort of roundabout TI-99/4A related, but could be considered off topic. (Project)

    By Omega-TI, February 5
    • 17 replies
    • 235 views
    • 
    • Schmitzi
    • February 6

28. LISTS TI-99/4A - Resources & Lists, PDFs, and some Lists 1 2 3 4 17

    By Schmitzi, August 23, 2015   

    • lists
    • pdf
    • (and 8 more)

      Tagged with:

      • lists
      • pdf
      • ti-99
      • ti-99/4a
      • resources
      • doom
      • adventure
      • games
      • hardware
      • software
    • 423 replies
    • 34,028 views
    • 
    • Schmitzi
    • February 6

29. Which emulator? 1 2 3

    By apersson850, August 8, 2020
    • 57 replies
    • 1,608 views
    • 
    • Rhodanaj
    • February 6

30. Webpage Lockups

    By BeeryMiller, January 30
    • 8 replies
    • 174 views
    • 
    • JB
    • February 6

31. Thermal Printer PHP 1900 Repair Advice

    By CosmicBoy, December 2, 2020
    • 11 replies
    • 312 views
    • 
    • Schmitzi
    • February 6

32. SCSI Card Update?? 1 2

    By BeeryMiller, January 18
    • 36 replies
    • 617 views
    • 
    • mizapf
    • February 5

33. Webpage Lockups

    By BeeryMiller, January 30
    • 1 reply
    • 79 views
    • 
    • GDMike
    • February 5

34. Stupid Geneve 9640 questions. 1 2 3 4

    By KG7PFS, January 21
    • 81 replies
    • 985 views
    • 
    • GDMike
    • February 5

35. How to back up TI-99/4A disks?

    By nullvalue, February 3
    • 7 replies
    • 141 views
    • 
    • humeur
    • February 5

36. My TI99 just died

    By dontpanic80, January 31
    • 5 replies
    • 217 views
    • 
    • GDMike
    • February 5

37. scsi2sd

    By dhe, January 31
    • 15 replies
    • 265 views
    • 
    • BeeryMiller
    • February 4

38. The Dimensional Project

    By Mehridian Sanders, August 26, 2020
    • 5 replies
    • 210 views
    • 
    • Keatah
    • February 4

39. Which one do you like best?

    By Omega-TI, February 3
    • 2 replies
    • 124 views
    • 
    • Omega-TI
    • February 4

40. Replacement keyboard key switches?

    By Fooser, January 24
    • 5 replies
    • 150 views
    • 
    • arcadeshopper
    • February 3

41. Nano peb wifi modem

    By cobracon, February 3
    • 3 replies
    • 89 views
    • 
    • cobracon
    • February 3

42. ATX PSU in PEB mod 1 2 3 4 7

    By Sinphaltimus, September 5, 2016   

    • PEB ATX
    • PSU
    • (and 1 more)

      Tagged with:

      • PEB ATX
      • PSU
      • power supply
    • 155 replies
    • 6,242 views
    • 
    • GDMike
    • February 2

43. FinalGROM 99 - Grom Port Diagnostics

    By Omega-TI, February 2
    • 1 reply
    • 109 views
    • 
    • jrhodes
    • February 2

44. Worm Maze

    By jrhodes, January 31
    • 3 replies
    • 180 views
    • 
    • Retrospect
    • February 2

45. Diskassembler manual

    By Keneg, October 15, 2020   

    • assembler
    • manual
    • 4 replies
    • 214 views
    • 
    • Schmitzi
    • February 1

46. Best Plain Old TI BASIC Games (w/MP3) 1 2 3 4 6

    By ballyalley, September 17, 2020
    • 149 replies
    • 4,449 views
    • 
    • DavidC
    • February 1

47. TIPI enabled software listing 1 2 3 4 7

    By arcadeshopper, May 19, 2018
    • 165 replies
    • 11,611 views
    • 
    • dgrissom
    • February 1

48. PHP 1250 NOT READING OR WRITING

    By Timkorbs, October 21, 2020
    • 14 replies
    • 399 views
    • 
    • Ed in SoDak
    • February 1

49. I was asked a STUPID TI-99/4A related question today... 1 2

    By Omega-TI, January 23
    • 40 replies
    • 865 views
    • 
    • Tursi
    • January 31

50. Tiny-99/4A v2 prototypes trade

    By fabrice montupet, October 10, 2019
    • 18 replies
    • 650 views
    • 
    • Ed in SoDak
    • January 31