TI-99/4A Development

2,037 topics in this forum

1. Official 10 liner program competition thread

   By Vorticon, June 4   

   • Basic
   • Extended Basic
   • (and 1 more)

     Tagged with:

     • Basic
     • Extended Basic
     • competition
   • 23 replies
   • 2,245 views
   • 
   • tibasic
   • Sunday at 06:20 PM

2. TI-99/4A development resources 1 2 3 4 14

   By retroclouds, November 19, 2009   

   • TI-99/4A
   • Forth
   • (and 8 more)

     Tagged with:

     • TI-99/4A
     • Forth
     • Extended Basic
     • Books
     • Game Development
     • Emulators
     • VDP9918
     • TMS9900
     • Compilers
     • devres
   • 334 replies
   • 99,875 views
   • 
   • Stuart
   • Sunday at 09:24 AM

3. TI and the MiniPro TL866 EPROM Programmer 1 2 3 4 6

   By atrax27407, March 7, 2018
   • 149 replies
   • 7,801 views
   • 
   • FarmerPotato
   • June 25

4. Assembly on the 99/4A 1 2 3 4 38

   By matthew180, May 12, 2010
   • 932 replies
   • 45,710 views
   • 
   • HOME AUTOMATION
   • 1 hour ago

5. Extended Basic 10 liner contest 1 2

   By Vorticon, May 30   

   • Extended Basic
   • XB
   • (and 2 more)

     Tagged with:

     • Extended Basic
     • XB
     • contest
     • competition
   • 36 replies
   • 1,346 views
   • 
   • senior_falcon
   • 5 hours ago

6. Force Command ver 0.8 : kinda like command.com from 1985 1 2 3

   By jedimatt42, May 7
   • 58 replies
   • 2,228 views
   • 
   • --- Ω ---
   • 9 hours ago

7. Camel99 Forth Information goes here 1 2 3 4 15

   By TheBF, January 3, 2018   

   • Camel99
   • Forth
   • (and 2 more)

     Tagged with:

     • Camel99
     • Forth
     • Concatentive Programming
     • ANS Forth
   • 368 replies
   • 14,008 views
   • 
   • TheBF
   • 13 hours ago

8. Parsec 2: the Dramite League

   By FarmerPotato, 17 hours ago
   • 1 reply
   • 81 views
   • 
   • hloberg
   • 16 hours ago

9. TI Car Wars Source Code...?

   By SoftTango, Monday at 06:40 PM
   • 8 replies
   • 151 views
   • 
   • SoftTango
   • 17 hours ago

10. TI Color Monitor problem. Looking for schematics.

    By GuruSantiago, Friday at 03:11 AM
    • 8 replies
    • 212 views
    • 
    • GuruSantiago
    • Yesterday at 04:37 AM

11. ATARI to USB Joystick Adapter

    By Shift838, July 7
    • 5 replies
    • 303 views
    • 
    • Shift838
    • Yesterday at 02:41 AM

12. New 512K flash cartridge design, rewritable by 4A 1 2

    By FarmerPotato, July 6
    • 32 replies
    • 752 views
    • 
    • Ksarul
    • Monday at 09:50 PM

13. F18A MK2 1 2 3 4 17

    By matthew180, June 27, 2018   

    • F18A
    • VDP
    • (and 1 more)

      Tagged with:

      • F18A
      • VDP
      • 9918A
    • 405 replies
    • 25,489 views
    • 
    • a2dconverter
    • Monday at 01:21 PM

14. GCC for the TI 1 2 3 4 22

    By insomnia, June 10, 2010
    • 548 replies
    • 42,601 views
    • 
    • Mobsie
    • Monday at 09:07 AM

15. Magellan 1 2 3 4 23

    By The Codex, April 13, 2010
    • 564 replies
    • 37,146 views
    • 
    • digress
    • Friday at 11:37 PM

16. Has anybody made a test point adaptor for Pbox card, sidecar, or cartridge port?

    By FarmerPotato, July 16
    • 5 replies
    • 189 views
    • 
    • FarmerPotato
    • Thursday at 04:17 PM

17. Telnet Client for MDOS 1 2

    By BeeryMiller, March 4, 2018
    • 25 replies
    • 827 views
    • 
    • BeeryMiller
    • Thursday at 10:58 AM

18. call load reference

    By arcadeshopper, July 14
    • 4 replies
    • 155 views
    • 
    • arcadeshopper
    • July 15

19. xdt99: New TI 99 cross-development tools available 1 2 3 4 11

    By ralphb, January 11, 2015
    • 273 replies
    • 16,648 views
    • 
    • Mobsie
    • July 11

20. Important news and I need some help. 1 2 3 4 6

    By Sinphaltimus, March 14, 2018
    • 132 replies
    • 4,702 views
    • 
    • klrw111-78
    • July 11

21. SuperCart Construction

    By Opry99er, February 2, 2018
    • 19 replies
    • 813 views
    • 
    • GDMike
    • July 11

22. GenASM /GenLink issue

    By BeeryMiller, July 5
    • 3 replies
    • 146 views
    • 
    • BeeryMiller
    • July 6

23. XB Game Developers Package 1 2 3 4 30

    By senior_falcon, April 30, 2014
    • 745 replies
    • 27,352 views
    • 
    • wolhess
    • July 6

24. CALL IO (RXB) and Classic99

    By kl99, June 27   

    • tms9901
    • classic99
    • (and 3 more)

      Tagged with:

      • tms9901
      • classic99
      • emulation
      • rxb
      • joystick input
    • 23 replies
    • 468 views
    • 
    • RXB
    • July 4

25. Object file format details?

    By TheBF, May 4, 2017
    • 11 replies
    • 759 views
    • 
    • TheBF
    • July 2

26. RXB - Rich Extended Basic 1 2 3 4 39

    By Bones-69, May 26, 2010
    • 962 replies
    • 49,133 views
    • 
    • majestyx
    • July 1

27. Pyramid of Doom ][

    By Shift838, June 21
    • 6 replies
    • 297 views
    • 
    • Vorticon
    • July 1

28. Geneve 9640 DIN Video to DB9

    By Shift838, June 18
    • 3 replies
    • 210 views
    • 
    • Shift838
    • June 30

29. What would you do with dual screens on a 99/4A? 1 2

    By FarmerPotato, May 20
    • 32 replies
    • 1,041 views
    • 
    • FarmerPotato
    • June 28

30. The Gram Kracker mega thread 1 2 3 4

    By acadiel, February 12, 2018
    • 82 replies
    • 4,954 views
    • 
    • videofx
    • June 24

31. Kong Blitz!

    By Retrospect, June 20
    • 6 replies
    • 354 views
    • 
    • videofx
    • June 24

32. V9938 benchmarks

    By mizapf, June 12
    • 17 replies
    • 474 views
    • 
    • mizapf
    • June 23

33. Assembly Language Instruction

    By BeeryMiller, June 20
    • 10 replies
    • 264 views
    • 
    • mizapf
    • June 22

34. Lemonade Stand

    By Opry99er, July 12, 2010
    • 21 replies
    • 1,501 views
    • 
    • senior_falcon
    • June 15

35. Turboforth and TSR ability

    By GDMike, April 23
    • 11 replies
    • 436 views
    • 
    • Willsy
    • June 15

36. Using TIPI socket interface in assembler (was: copying E/A 3 problem) 1 2 3

    By Stuart, September 24, 2018
    • 61 replies
    • 1,760 views
    • 
    • jedimatt42
    • June 15

37. Flash ROM Cart 1 2 3 4 20

    By ralphb, March 20, 2016
    • 484 replies
    • 30,706 views
    • 
    • GDMike
    • June 14

38. The FinalGROM 99 1 2 3 4 23

    By ralphb, January 10, 2017
    • 569 replies
    • 40,071 views
    • 
    • ralphb
    • June 14

39. Interesting and abandoned projects. 1 2

    By Retrospect, January 3
    • 40 replies
    • 2,035 views
    • 
    • GDMike
    • June 13

40. Proposal for a Super Io PEB card for a TI and Geneve

    By RickyDean, August 22, 2017
    • 5 replies
    • 570 views
    • 
    • RickyDean
    • June 12

41. TIPI - TI-99/4A to Raspberry PI interface development 1 2 3 4 34

    By jedimatt42, May 2, 2017
    • 837 replies
    • 38,745 views
    • 
    • arcadeshopper
    • June 11

42. TIPI - Geneve 9640 to Raspberry PI interface development 1 2 3 4

    By BeeryMiller, March 27
    • 89 replies
    • 1,811 views
    • 
    • BeeryMiller
    • June 11

43. TI-99/4a disk-based CRPG 1 2 3 4 13

    By adamantyr, February 6, 2010
    • 318 replies
    • 19,586 views
    • 
    • Opry99er
    • June 10

44. TIDir Utility (Download)?

    By AtariK2, April 4, 2012
    • 20 replies
    • 3,214 views
    • 
    • retiredqwest
    • June 9

45. Let's have an Adventure.

    By Retrospect, May 30
    • 3 replies
    • 229 views
    • 
    • Retrospect
    • June 6

46. Pitfall! binaries and source code 1 2 3

    By retroclouds, February 20, 2010
    • 52 replies
    • 8,280 views
    • 
    • arcadeshopper
    • June 6

47. Jet Set Willy 1 2 3 4 11

    By Asmusr, May 7, 2015
    • 252 replies
    • 15,476 views
    • 
    • sometimes99er
    • May 31

48. Geneve BUS Mouse Adapter 1 2

    By Shift838, March 18
    • 46 replies
    • 1,241 views
    • 
    • Shift838
    • May 31

49. Count the occurrence of a given digit within a given range of PI?

    By jrhodes, May 28
    • 22 replies
    • 320 views
    • 
    • Vorticon
    • May 30

50. Return To Monsterland

    By Retrospect, May 26
    • 11 replies
    • 418 views
    • 
    • Tursi
    • May 29