TI-99/4A Development

2,635 topics in this forum

1. f18a 60 rows, 80 columns mode showing Stevie

   By retroclouds, January 23   

   • f18a
   • 60x80
   • (and 3 more)

     Tagged with:

     • f18a
     • 60x80
     • stevie
     • tms9900
     • vdp
   • 5 replies
   • 303 views
   • 
   • matthew180
   • February 19

2. TI-GROMmy, the system GROM replacement 1 2 3 4

   By speccery, September 13, 2022
   • 88 replies
   • 4.4k views
   • 
   • GDMike
   • February 19

3. 838-PEB 1 2 3 4

   By Shift838, August 2, 2021
   • 80 replies
   • 3.1k views
   • 
   • Shift838
   • February 19

4. Cosmic Hero revision 2 ... final release ... RXB 1 2 3

   By Retrospect, January 28   

   • rxb
   • 51 replies
   • 1.2k views
   • 
   • RXB
   • February 17

5. You know you are nerd when ...

   By TheBF, February 11
   • 2 replies
   • 249 views
   • 
   • speccery
   • February 17

6. MyTI99.com Chess Game

   By 9640News, February 10
   • 6 replies
   • 247 views
   • 
   • ElectricLab
   • February 17

7. Camellia sinensis 1 2

   By sometimes99er, January 22, 2010   

   • xb
   • 30 replies
   • 2.3k views
   • 
   • oddemann
   • February 10

8. ChatGPT on Tipi ?

   By Archimedes5000, February 4
   • 18 replies
   • 534 views
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   • Schmitzi
   • February 10

9. Things in the Dark

   By adamantyr, December 5, 2010
   • 7 replies
   • 1.1k views
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   • Scott Baker
   • February 9

10. DO THE SAME -WIP 1 2 3

    By 1980gamer, January 12
    • 67 replies
    • 2.4k views
    • 
    • Eric M
    • February 9

11. Adventure Module adventure editor/creator 1 2

    By acadiel, January 13, 2015
    • 36 replies
    • 3.6k views
    • 
    • InfernalKeith
    • February 9

12. OoeyGUI Development Discussion

    By Shift838, June 15, 2022
    • 17 replies
    • 500 views
    • 
    • Shift838
    • February 6

13. xbii Research on Myarc Extended Basic II 1 2

    By retroclouds, June 28, 2020   

    • myarc
    • memexp1
    • (and 4 more)

      Tagged with:

      • myarc
      • memexp1
      • sams
      • hrd4000b
      • 99/8
      • armadillo basic
    • 27 replies
    • 947 views
    • 
    • dhe
    • February 5

14. My first cartridge. 1 2

    By Retrospect, February 3
    • 30 replies
    • 526 views
    • 
    • Retrospect
    • February 5

15. Assembly in console only Demo

    By RXB, February 4
    • 6 replies
    • 177 views
    • 
    • 1980gamer
    • February 5

16. Low Memory Loading Woes

    By Cheung, February 5   

    • low memory ti99 xb xb256
    • 0 replies
    • 64 views
    • 
    • Cheung
    • February 5

17. Remote control of TI via keyboard

    By speccery, July 19, 2022
    • 12 replies
    • 464 views
    • 
    • speccery
    • February 4

18. Multifile games

    By SteveB, February 3
    • 12 replies
    • 266 views
    • 
    • TheBF
    • February 4

19. Morg Blaster .... creating while learning with RXB

    By Retrospect, February 2   

    • rxb
    • 10 replies
    • 268 views
    • 
    • RXB
    • February 2

20. Advanced TI Speech

    By cph1776, December 21, 2019   

    • speech
    • synthesizer
    • (and 2 more)

      Tagged with:

      • speech
      • synthesizer
      • tms5220
      • lpc
    • 11 replies
    • 844 views
    • 
    • pixelpedant
    • February 1

21. XB256 1 2

    By senior_falcon, February 26, 2013
    • 45 replies
    • 2.9k views
    • 
    • Retrospect
    • February 1

22. More "TI-99/4A Computers TI-99/4A Development"...ish channals/forums/treads... 1 2

    By oddemann, October 14, 2022
    • 41 replies
    • 932 views
    • 
    • Retrospect
    • January 31

23. XB Game Developers Package 1 2 3 4 39

    By senior_falcon, April 30, 2014
    • 964 replies
    • 58.1k views
    • 
    • OLD CS1
    • January 22

24. PAL/GAL Jedec map files for TI, Corcomp, Myarc 1 2 3

    By Fritz442, October 24, 2020   

    • pal
    • gal
    • (and 3 more)

      Tagged with:

      • pal
      • gal
      • jedec
      • map files
      • repository
    • 50 replies
    • 3.3k views
    • 
    • dhe
    • January 22

25. Sprite Collision Methods in TI Extended BASIC

    By zacharyfruhling, January 4
    • 16 replies
    • 611 views
    • 
    • unhuman
    • January 21

26. 504K MEMEX

    By Ksarul, June 20, 2022
    • 16 replies
    • 893 views
    • 
    • 9640News
    • January 20

27. The TI Basic Editor - possible tricks/hacks?

    By Retrospect, January 19
    • 7 replies
    • 235 views
    • 
    • RXB
    • January 19

28. AssemBASIC .. Learning assembly with the help of BASIC

    By SteveB, January 15
    • 11 replies
    • 393 views
    • 
    • apersson850
    • January 19

29. Transylvania, a new version using TMS5220 synthetizer 1 2 3

    By jespol, September 20, 2012
    • 53 replies
    • 7k views
    • 
    • tr1k1
    • January 17

30. Restore - Data question

    By 1980gamer, January 16
    • 12 replies
    • 169 views
    • 
    • 1980gamer
    • January 17

31. Tips & Tricks for Optimizing Straight TI Extended BASIC Programs

    By zacharyfruhling, January 14
    • 4 replies
    • 234 views
    • 
    • oddemann
    • January 16

32. Options for Compiling a TI Extended BASIC Program

    By zacharyfruhling, January 13
    • 3 replies
    • 188 views
    • 
    • SteveB
    • January 14

33. C Files, D Files and Memory Layout Help

    By llabnip, January 4
    • 22 replies
    • 409 views
    • 
    • Tursi
    • January 8

34. RS-232 on TI BASIC or assembly

    By theincrediblepeep, January 7
    • 3 replies
    • 183 views
    • 
    • TheBF
    • January 7

35. Hell's Heart - In-Progress Intro Teaser - Sequel to Hell's Halls (TI Console BASIC, 16K, Cassette, TE2 Optional)

    By pixelpedant, January 2
    • 3 replies
    • 339 views
    • 
    • Vorticon
    • January 7

36. Merry Christmas! (a demo?) My first basic code since I was 11 years old

    By jorge-1987, January 4
    • 9 replies
    • 246 views
    • 
    • InsaneMultitasker
    • January 5

37. Tips for mixing assembly with XB 1 2 3 4

    By retrodroid, December 14, 2022
    • 96 replies
    • 2.6k views
    • 
    • retrodroid
    • January 4

38. Bank Switching 1 2

    By Sergioz82, January 1
    • 28 replies
    • 666 views
    • 
    • apersson850
    • January 4

39. Best Way(s) to Move a Game Character in TI BASIC (not Extended BASIC) without CALL CLEAR 1 2

    By zacharyfruhling, December 28, 2022
    • 42 replies
    • 1k views
    • 
    • jorge-1987
    • January 4

40. TI Basic memory

    By Bones-69, January 2
    • 15 replies
    • 314 views
    • 
    • MikeV
    • January 3

41. fbForth fbForth—TI Forth with File-based Block I/O [Post #1 UPDATED: 04/13/2021] 1 2 3 4 73

    By Lee Stewart, March 31, 2013   

    • fbforth
    • forth
    • (and 1 more)

      Tagged with:

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      • forth
      • ti forth
    • 1.8k replies
    • 97.3k views
    • 
    • atrax27407
    • January 2

42. Supernotes 1 2 3 4 56

    By GDMike, May 16, 2020
    • 1.4k replies
    • 42.4k views
    • 
    • GDMike
    • December 31, 2022

43. Amazing Graphics on a Pixel Budget

    By dhe, December 30, 2022
    • 0 replies
    • 153 views
    • 
    • dhe
    • December 30, 2022

44. The Gram Kracker mega thread 1 2 3 4 6

    By acadiel, February 12, 2018
    • 138 replies
    • 11.2k views
    • 
    • Ksarul
    • December 29, 2022

45. TI(ny)-99/4A Computer 1 2 3 4 13

    By fabrice montupet, June 11, 2017
    • 314 replies
    • 35.3k views
    • 
    • Tuxon86
    • December 22, 2022

46. Looking for tips getting Camel Forth loaded

    By Kehvarl, December 20, 2022
    • 8 replies
    • 206 views
    • 
    • Kehvarl
    • December 22, 2022

47. Differences betweeen UCSD Pascal on the TI-99/4a compared to TI-99/8

    By retroclouds, December 15, 2022
    • 9 replies
    • 487 views
    • 
    • apersson850
    • December 21, 2022

48. Routines for binary and hex in basic

    By jchase1970, December 19, 2022
    • 1 reply
    • 143 views
    • 
    • sometimes99er
    • December 19, 2022

49. Subkiller - new TI BASIC game 1 2

    By Retrospect, November 15, 2022
    • 34 replies
    • 1.3k views
    • 
    • tmop69
    • December 16, 2022

50. SIDBlaster and MIDIMaster

    By dhe, December 11, 2022
    • 5 replies
    • 304 views
    • 
    • dhe
    • December 14, 2022