TI-99/4A Computers

4,942 topics in this forum

1. Pinned thread compendium: Cart/ROM images, UberGROM, TIPI software, manuals, tele-meeting, photos, OT, and more

   By OLD CS1, August 23, 2020
   • 1 reply
   • 804 views
   • 
   • Schmitzi
   • August 24, 2020

2. 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
   • (and 21 more)

     Tagged with:

     • faq
     • ti-99/4a
     • questions
     • answers
     • tipi
     • cf7
     • nanopeb
     • peb
     • expansion
     • memory
     • 32k
     • games
     • keyboard
     • cards
     • addons
     • vendors
     • users groups
     • groups
     • information
     • new
     • user
     • owner
     • rtfm
   • 49 replies
   • 20,274 views
   • 
   • dhe
   • August 9, 2020

3. High Score Competition (January: Skyway) 1 2 3 4 123

   By arcadeshopper, August 12, 2015
   • 3,071 replies
   • 133,920 views
   • 
   • Count9929A
   • Yesterday at 12:27 AM

4. Unrecognized Characters in Filename Thwart File Transfer to nanoPEB

   By Fonzie, 12 hours ago
   • 2 replies
   • 47 views
   • 
   • arcadeshopper
   • 10 hours ago

5. TI99 Stuff on Twitter

   By Keith99er, 12 hours ago
   • 2 replies
   • 67 views
   • 
   • arcadeshopper
   • 9 hours ago

6. HFDC DSR Vn H12 and H13

   By atrax27407, Sunday at 07:43 PM
   • 7 replies
   • 121 views
   • 
   • atrax27407
   • 22 hours ago

7. TIM/SOB DSR

   By atrax27407, Sunday at 07:40 PM
   • 5 replies
   • 148 views
   • 
   • F.G. Kaal
   • 15 hours ago

8. one line program - The Wave

   By arcadeshopper, Sunday at 06:17 AM   

   • basic
   • extended basic
   • (and 4 more)

     Tagged with:

     • basic
     • extended basic
     • 1 liner
     • wave
     • compiled
     • video
   • 4 replies
   • 237 views
   • 
   • arcadeshopper
   • 8 hours ago

9. Wanted: quick-start guide to starting software

   By Harry Potter, Saturday at 09:27 PM
   • 11 replies
   • 155 views
   • 
   • Flottmann1
   • Sunday at 12:33 PM

10. TI software questions

    By GratedTopping, Saturday at 08:30 PM
    • 2 replies
    • 119 views
    • 
    • GratedTopping
    • Sunday at 01:01 AM

11. DOWNEAST 99'ERS

    By dhe, Saturday at 02:55 PM
    • 0 replies
    • 79 views
    • 
    • dhe
    • Saturday at 02:55 PM

12. TI99/4A User's Manual req.

    By Harry Potter, Friday at 06:49 PM
    • 10 replies
    • 156 views
    • 
    • HOME AUTOMATION
    • Saturday at 09:37 PM

13. Mystery Cartridge on Ebay

    By willbilly, Wednesday at 04:45 PM   

    • ebay auction
    • ebay
    • (and 2 more)

      Tagged with:

      • ebay auction
      • ebay
      • ti99/4a
      • command module
    • 2 replies
    • 170 views
    • 
    • jbdigriz
    • Wednesday at 06:24 PM

14. www.9640News.com Website 1 2

    By 9640News, Wednesday at 12:20 PM
    • 38 replies
    • 474 views
    • 
    • 9640News
    • Friday at 12:15 AM

15. organizing Geneve 1 2

    By hloberg, February 22
    • 29 replies
    • 389 views
    • 
    • mizapf
    • Thursday at 08:38 AM

16. Blank TI99/4A disk image?

    By Harry Potter, February 22
    • 7 replies
    • 145 views
    • 
    • Harry Potter
    • February 22

17. TI99/4A programming: worth it?

    By Harry Potter, February 21
    • 12 replies
    • 391 views
    • 
    • gferluga
    • Thursday at 09:04 PM

18. Can I save BASIC programs to the FinalGrom? 1 2

    By AtariNostalgia, February 21
    • 47 replies
    • 568 views
    • 
    • AtariNostalgia
    • February 23

19. Convert PAL Ti99/4a to NTSC?

    By OX., February 20
    • 1 reply
    • 71 views
    • 
    • arcadeshopper
    • February 21

20. PC99 Hard Disk image

    By TIm Htown, February 20   

    • pc99
    • myarc hfdc harddisk controlle
    • 4 replies
    • 155 views
    • 
    • efirestone
    • February 22

21. ti 99 mechatronic eprommer

    By dsleavy, February 20
    • 4 replies
    • 159 views
    • 
    • dsleavy
    • February 21

22. I finally ordered the FinalGrom 99!

    By AtariNostalgia, February 19
    • 7 replies
    • 182 views
    • 
    • AtariNostalgia
    • February 20

23. quick game and demos for Geneve

    By hloberg, February 18
    • 2 replies
    • 157 views
    • 
    • hloberg
    • Friday at 10:03 PM

24. TI99 PC V 2.0.4 - wanted a copy of utility

    By tiggerCambridge, February 17
    • 4 replies
    • 117 views
    • 
    • Ksarul
    • February 17

25. Terminal Emulator II - Not communicating

    By nullvalue, February 17
    • 11 replies
    • 157 views
    • 
    • nullvalue
    • February 17

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

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

27. Old Hardware Repair

    By dhe, February 14
    • 1 reply
    • 118 views
    • 
    • GDMike
    • February 15

28. Games!

    By budz2355, February 14
    • 3 replies
    • 211 views
    • 
    • arcadeshopper
    • February 23

29. TI Preservation

    By dhe, February 14
    • 4 replies
    • 171 views
    • 
    • HOME AUTOMATION
    • February 14

30. SAMS memory as RAMDISK?

    By jrhodes, February 14
    • 11 replies
    • 199 views
    • 
    • GDMike
    • February 14

31. 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
    • 48 views
    • 
    • Chicago TI-99/4A Users Group
    • February 12

32. Homebrews & Ports

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

33. Hello I believe I have found the munchman prototype.

    By [email protected], February 11
    • 14 replies
    • 411 views
    • 
    • globeron
    • February 14

34. Geneve ZOOM SIG

    By 9640News, February 11
    • 19 replies
    • 284 views
    • 
    • HOME AUTOMATION
    • February 22

35. Caveat Emptor

    By atrax27407, February 10   

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

36. Re-Draw CAD drawings?

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

37. old computer parts used for movie props

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

38. Gotek as DSK1 Question

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

39. New to TI-99/4a repair

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

40. Question re: GPL DSRLNK

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

41. Tool To ID Catridge Information

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

42. Original Source of TI protos

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

43. 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
    • 159 views
    • 
    • Vorticon
    • February 7

44. GROM system file(s) and emulators

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

45. Online options

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

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

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

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

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

48. Which one do you like best?

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

49. Nano peb wifi modem

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

50. FinalGROM 99 - Grom Port Diagnostics

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