TI-99/4A Development

2,614 topics in this forum

1. TI-99/4A development resources 1 2 3 4 18

   By retroclouds, November 19, 2009   

   • ti-99/4a
   • forth
   • (and 10 more)

     Tagged with:

     • ti-99/4a
     • forth
     • extended basic
     • books
     • game development
     • emulators
     • vdp9918
     • tms9900
     • compilers
     • devres
     • dsr
     • rxb
   • 428 replies
   • 130.7k views
   • 
   • retroclouds
   • February 28

2. TI and the MiniPro TL866 EPROM Programmer 1 2 3 4 14

   By atrax27407, March 7, 2018
   • 336 replies
   • 31.1k views
   • 
   • atrax27407
   • February 27

3. Cattle Battle! New TI game. 1 2

   By Retrospect, March 15
   • 32 replies
   • 525 views
   • 
   • Steve Jones
   • 1 hour ago

4. Extended BASIC G.E.M. 1 2 3 4 24

   By senior_falcon, December 30, 2019
   • 577 replies
   • 34.4k views
   • 
   • Vorticon
   • 3 hours ago

5. RXB and Integer Variables

   By SteveB, Tuesday at 07:57 PM
   • 8 replies
   • 148 views
   • 
   • RXB
   • 6 hours ago

6. Camel99 Forth Information goes here 1 2 3 4 64

   By TheBF, January 3, 2018   

   • Camel99
   • Forth
   • (and 2 more)

     Tagged with:

     • Camel99
     • Forth
     • Concatentive Programming
     • ANS Forth
   • 1.6k replies
   • 58.8k views
   • 
   • TheBF
   • 9 hours ago

7. Stevie Development Thread 1 2 3 4 8

   By retroclouds, December 22, 2018   

   • asm
   • f18a
   • (and 2 more)

     Tagged with:

     • asm
     • f18a
     • editor
     • tms9900
   • 184 replies
   • 12.2k views
   • 
   • Vorticon
   • 13 hours ago

8. TI Mini Expansion System 1 2

   By Artoj, December 27, 2022   

   • pcb
   • ti99/4a
   • (and 1 more)

     Tagged with:

     • pcb
     • ti99/4a
     • expansion board
   • 37 replies
   • 1.8k views
   • 
   • Artoj
   • 16 hours ago

9. Text viewer for TI99 1 2

   By fablug, March 14
   • 40 replies
   • 638 views
   • 
   • fablug
   • Tuesday at 10:42 PM

10. Geneve OS development discussion 1 2 3 4 19

    By InsaneMultitasker, January 10, 2021   

    • geneve
    • mdos
    • (and 1 more)

      Tagged with:

      • geneve
      • mdos
      • geneve os
    • 464 replies
    • 16.9k views
    • 
    • InsaneMultitasker
    • Tuesday at 07:28 PM

11. RXB - Rich Extended Basic 1 2 3 4 61

    By Bones-69, May 26, 2010
    • 1.5k replies
    • 98.8k views
    • 
    • Vorticon
    • Tuesday at 02:56 PM

12. Robozone 2099

    By Retrospect, Monday at 04:22 PM
    • 10 replies
    • 213 views
    • 
    • Retrospect
    • Tuesday at 02:47 PM

13. Adventure Cartridge 80 column development and GPL 1 2 3 4

    By InsaneMultitasker, May 6, 2018   

    • scott adams adventure 80 column
    • 97 replies
    • 6.2k views
    • 
    • InsaneMultitasker
    • Monday at 11:13 PM

14. xdt99: New TI 99 cross-development tools available 1 2 3 4 23

    By ralphb, January 11, 2015
    • 569 replies
    • 40.3k views
    • 
    • Asmusr
    • Monday at 10:06 PM

15. New emulator - BuLWiP 1 2

    By PeteE, February 28
    • 34 replies
    • 982 views
    • 
    • PeteE
    • Monday at 09:46 PM

16. COMBAT XB COMPETITION 1 2 3 4 8

    By Vorticon, February 12
    • 189 replies
    • 4.1k views
    • 
    • retrodroid
    • Monday at 02:17 PM

17. TIPI - TI-99/4A to Raspberry PI interface development 1 2 3 4 61

    By jedimatt42, May 2, 2017
    • 1.5k replies
    • 83.9k views
    • 
    • jedimatt42
    • Sunday at 10:32 PM

18. TF, camel, FB Forth fun 1 2 3 4 6

    By GDMike, July 18, 2022
    • 140 replies
    • 2.5k views
    • 
    • TheBF
    • Sunday at 08:39 PM

19. Making a Will o' Wisp in bitmap mode

    By Sergioz82, Sunday at 09:39 AM
    • 4 replies
    • 170 views
    • 
    • Retrospect
    • Sunday at 06:05 PM

20. XB Combat Competition: Predict the winner!

    By Vorticon, Sunday at 10:11 AM   

    • xb
    • competition
    • (and 1 more)

      Tagged with:

      • xb
      • competition
      • programming
    • 0 replies
    • 64 views
    • 
    • Vorticon
    • Sunday at 10:11 AM

21. TIPI - Geneve 9640 to Raspberry PI interface development 1 2 3 4 14

    By 9640News, March 27, 2019
    • 338 replies
    • 12.5k views
    • 
    • InsaneMultitasker
    • Sunday at 05:46 AM

22. XB speed test. Trying to work out fastest XB Compiler speed. Interesting result!

    By Bones-69, Saturday at 01:59 PM
    • 11 replies
    • 212 views
    • 
    • senior_falcon
    • Sunday at 01:01 AM

23. Magellan 1 2 3 4 28

    By The Codex, April 13, 2010
    • 687 replies
    • 64.1k views
    • 
    • Asmusr
    • Saturday at 06:18 PM

24. ABASIC for Geneve 9640 - MDOS Development Thread

    By 9640News, March 5   

    • abasic
    • geneve
    • (and 1 more)

      Tagged with:

      • abasic
      • geneve
      • mdos
    • 24 replies
    • 547 views
    • 
    • Casey
    • Saturday at 01:05 PM

25. Schooner - a forth project 1 2 3

    By Retrospect, March 13   

    • forth
    • camel99
    • 54 replies
    • 562 views
    • 
    • TheBF
    • Friday at 07:43 PM

26. Development idea of a new TRACE

    By fabrice montupet, March 14
    • 21 replies
    • 407 views
    • 
    • fabrice montupet
    • March 16

27. fbforth Speech in fbForth 2.x

    By Lee Stewart, February 28   

    • forth
    • speech
    • 11 replies
    • 222 views
    • 
    • Tursi
    • March 14

28. Editor assembler package

    By Appeelicious, February 20
    • 20 replies
    • 328 views
    • 
    • mizapf
    • March 13

29. Radix-100 Utility and Library

    By SteveB, March 12
    • 0 replies
    • 71 views
    • 
    • SteveB
    • March 12

30. Morg Blaster Cartridge 1 2

    By Retrospect, February 11
    • 45 replies
    • 1.1k views
    • 
    • TheBF
    • March 11

31. Temporary Variables, John Wayne, and Keanu f**king reeves 1 2 3 4

    By Retrospect, March 8
    • 82 replies
    • 1.4k views
    • 
    • GDMike
    • March 11

32. Pretty pattern 1 2

    By Vorticon, February 21   

    • graphics
    • extended basic
    • (and 1 more)

      Tagged with:

      • graphics
      • extended basic
      • basic
    • 39 replies
    • 646 views
    • 
    • whoami999ster
    • March 11

33. Machine Forth OMG 1 2 3 4 6

    By TheBF, March 10, 2017   

    • FORTH
    • 145 replies
    • 7.3k views
    • 
    • TheBF
    • March 9

34. AVARIS II cart image release

    By Retrospect, February 24
    • 18 replies
    • 759 views
    • 
    • Retrospect
    • March 7
35. How to read and manipulate directories in Ti Extended Basic

    Topic was moved to forum TI-99/4A Computers

36. Geneve KVM switch 1 2

    By Shift838, January 21
    • 38 replies
    • 817 views
    • 
    • Shift838
    • March 6

37. Weirdle'99

    By InsaneMultitasker, January 8
    • 4 replies
    • 353 views
    • 
    • TheBF
    • March 6

38. Harry Wilhelm BASIC Compiler support for named subroutines?

    By mrvan, February 27
    • 20 replies
    • 334 views
    • 
    • mrvan
    • March 5

39. Multicolor mode - the mode everybody wants 1 2 3 4 10

    By Asmusr, August 5, 2014   

    • multicolor mode
    • 229 replies
    • 12.9k views
    • 
    • senior_falcon
    • March 4

40. Tricky XB Commands .. need a timer. 1 2

    By Retrospect, March 2
    • 34 replies
    • 555 views
    • 
    • fabrice montupet
    • March 4

41. Rewrite of XB ROMs

    By RXB, March 3
    • 8 replies
    • 210 views
    • 
    • RXB
    • March 3

42. Bouncy's obstacle course 1 2 3 4

    By Asmusr, February 8, 2019
    • 95 replies
    • 6.8k views
    • 
    • retrodroid
    • March 2

43. Seeking a MacOS ou MS-windows TI file editor 1 2

    By fabrice montupet, February 24
    • 48 replies
    • 742 views
    • 
    • FarmerPotato
    • March 2

44. Assembly on the 99/4A 1 2 3 4 68

    By matthew180, May 12, 2010
    • 1.7k replies
    • 103.8k views
    • 
    • PeteE
    • March 1

45. Low Memory Loading Woes 1 2

    By Cheung, February 5   

    • low memory ti99 xb xb256
    • 36 replies
    • 660 views
    • 
    • Retrospect
    • March 1

46. DuPAL and TI Workshop protected PAL16R4

    By acadiel, February 23
    • 24 replies
    • 415 views
    • 
    • dhe
    • February 28

47. Burn out.

    By Retrospect, February 27
    • 17 replies
    • 337 views
    • 
    • OLD CS1
    • February 28

48. "ANUBIS" ... a new side-scrolling shooter 1 2 3 4 7

    By Retrospect, February 5
    • 155 replies
    • 3k views
    • 
    • Retrospect
    • February 27

49. StrangeCart 1 2 3 4 16

    By speccery, May 16, 2020
    • 399 replies
    • 20.9k views
    • 
    • Appeelicious
    • February 26

50. Earth Versus the Flying Saucers

    By Retrospect, February 10
    • 15 replies
    • 385 views
    • 
    • Retrospect
    • February 26