TI-99/4A Development

2,101 topics in this forum

1. Tron: my first compiled game

   By Bleepbit, April 28   

   • extended basic
   • ti99/4a
   • (and 2 more)

     Tagged with:

     • extended basic
     • ti99/4a
     • game
     • compile
   • 4 replies
   • 483 views
   • 
   • Ksarul
   • May 19

2. Tribute to SEGA PENGO - XB compiled game

   By Bleepbit, May 12   

   • game
   • pengo
   • 12 replies
   • 677 views
   • 
   • Bleepbit
   • May 19

3. Other TI 99 Chip Hardware?

   By x24b, May 19, 2017
   • 22 replies
   • 1,270 views
   • 
   • TheBF
   • May 13

4. Dungeons of Asgard - game under development 1 2 3

   By Asmusr, January 13, 2017
   • 71 replies
   • 4,602 views
   • 
   • RXB
   • May 6

5. New MESS GUI Launcher 1 2 3 4 5

   By Shift838, October 3, 2015
   • 103 replies
   • 5,850 views
   • 
   • Shift838
   • May 6

6. BXB (routine to use charsets 15-16 in XB) help

   By InfernalKeith, April 30
   • 23 replies
   • 547 views
   • 
   • RXB
   • May 6

7. TIPI and FTP

   By BeeryMiller, April 30
   • 5 replies
   • 214 views
   • 
   • jedimatt42
   • May 6

8. Extended Basic v2.7 Suite Cartridge 1 2 3 4 23

   By Gazoo, September 13, 2014
   • 569 replies
   • 33,298 views
   • 
   • Ksarul
   • May 5

9. Benchmarking Languages 1 2 3 4 7

   By Tursi, January 22, 2016
   • 167 replies
   • 7,195 views
   • 
   • TheBF
   • May 4

10. Hi all!

    By Willsy, May 3
    • 5 replies
    • 179 views
    • 
    • Ksarul
    • May 4

11. 99/4a TMS4116-15 Memory , will -25 slower memory work ?

    By TI998owner, April 30   

    • Replacement memory chips
    • 4 replies
    • 212 views
    • 
    • acadiel
    • May 4

12. V9958 + RAMs + other chips

    By Stuart, May 2
    • 1 reply
    • 115 views
    • 
    • Stuart
    • May 4

13. Programming Instruction Issue

    By BeeryMiller, May 3
    • 1 reply
    • 84 views
    • 
    • InsaneMultitasker
    • May 3

14. ExBASIC II by peter kull

    By hloberg, March 29, 2014   

    • exbasic
    • basic
    • (and 1 more)

      Tagged with:

      • exbasic
      • basic
      • programming
    • 9 replies
    • 1,041 views
    • 
    • hloberg
    • May 1

15. TMS9900 CPU core creation attempt 1 2 3 4 7

    By speccery, April 1, 2017
    • 172 replies
    • 10,704 views
    • 
    • speccery
    • April 30

16. mystified about Input command 1 2

    By Ranger03, July 8, 2018
    • 27 replies
    • 1,189 views
    • 
    • apersson850
    • April 29

17. The state of TIPI and the Geneve 9640 - success-ish. 1 2

    By jedimatt42, March 26   

    • geneve
    • 9640
    • (and 1 more)

      Tagged with:

      • geneve
      • 9640
      • tipi
    • 40 replies
    • 1,225 views
    • 
    • jedimatt42
    • April 26

18. Tetris source code

    By webdeck, April 4
    • 5 replies
    • 428 views
    • 
    • webdeck
    • April 24

19. TI ARC format? 1 2

    By matthew180, October 19, 2016
    • 29 replies
    • 1,327 views
    • 
    • mizapf
    • April 23

20. "Programme fuer den TI-99/4A und TI-99/4" 1 2

    By oddemann, April 20
    • 28 replies
    • 349 views
    • 
    • mizapf
    • April 21

21. 40 column routine or early version of XB24 for XB 1 2

    By hloberg, April 7   

    • xb24
    • 40 column
    • (and 1 more)

      Tagged with:

      • xb24
      • 40 column
      • call link
    • 34 replies
    • 745 views
    • 
    • senior_falcon
    • April 21

22. TIPI / RPI / File Project Repository

    By BeeryMiller, April 19
    • 6 replies
    • 162 views
    • 
    • Asmusr
    • April 20

23. 80 column menu 1 2

    By InsaneMultitasker, August 17, 2015   

    • BOOT
    • MENU
    • (and 2 more)

      Tagged with:

      • BOOT
      • MENU
      • F18A
      • GRAM
    • 26 replies
    • 2,006 views
    • 
    • mizapf
    • April 18

24. CALL FILES/subprogram >16 code

    By ralphb, April 14   

    • DSR
    • 23 replies
    • 371 views
    • 
    • Tursi
    • April 16

25. TI(ny)-99/4A Computer 1 2 3 4 9

    By fabrice montupet, June 11, 2017
    • 219 replies
    • 18,364 views
    • 
    • Tursi
    • April 15

26. Chain loading XB programs

    By Vorticon, April 14   

    • XB
    • Extended Basic
    • (and 1 more)

      Tagged with:

      • XB
      • Extended Basic
      • Chain programs
    • 16 replies
    • 289 views
    • 
    • Vorticon
    • April 15

27. New Game - Stratego 1 2 3

    By Vorticon, February 8   

    • Stratego
    • TI 99/4A
    • (and 1 more)

      Tagged with:

      • Stratego
      • TI 99/4A
      • Extended Basic
    • 52 replies
    • 1,971 views
    • 
    • Opry99er
    • April 14

28. M.U.L.E. for TI 1 2 3 4 5

    By hloberg, January 2, 2013   

    • PROGRAMMING
    • ATARI
    • (and 1 more)

      Tagged with:

      • PROGRAMMING
      • ATARI
      • MULE
    • 121 replies
    • 8,179 views
    • 
    • hloberg
    • April 12

29. Nyog'Sothep

    By lucien2, April 15, 2012   

    • The nameless mist
    • 9 replies
    • 1,244 views
    • 
    • unhuman
    • April 11

30. Proposal for a new Geneve boot process

    By mizapf, April 7   

    • Geneve
    • 11 replies
    • 274 views
    • 
    • mizapf
    • April 10

31. do we have the Geneve 1.00 BOOT BIOS source code?

    By jedimatt42, April 5   

    • geneve
    • 9640
    • (and 1 more)

      Tagged with:

      • geneve
      • 9640
      • rom
    • 9 replies
    • 241 views
    • 
    • InsaneMultitasker
    • April 5

32. Cartridge for E/A and 8K battery RAM

    By TheBF, March 28
    • 8 replies
    • 272 views
    • 
    • TheBF
    • April 5

33. PEB Connector Eagle Component ?

    By Shift838, April 3
    • 2 replies
    • 120 views
    • 
    • Shift838
    • April 5

34. Something like Pitfall or HERO....

    By Bones-69, September 20, 2018
    • 11 replies
    • 490 views
    • 
    • jrhodes
    • April 3

35. Using PEEKV and POKEV to covert MiniMem game Light Race to T.I. XB

    By jrhodes, July 14, 2018   

    • W.I.P.
    • Help needed
    • 18 replies
    • 942 views
    • 
    • RXB
    • April 1

36. c99 - getting started? 1 2 3 4

    By unhuman, April 29, 2010
    • 78 replies
    • 4,314 views
    • 
    • RXB
    • March 29

37. Assembly: Problem calling GPLLNK without 32 KB memory expansion 1 2

    By BJGuillot, May 2, 2016
    • 30 replies
    • 1,172 views
    • 
    • HOME AUTOMATION
    • March 21

38. Calculating time 1 2

    By JPC531, March 18
    • 26 replies
    • 425 views
    • 
    • Asmusr
    • March 20

39. Escape: a new TI Basic Game

    By Bleepbit, March 11   

    • basic
    • game
    • (and 1 more)

      Tagged with:

      • basic
      • game
      • TI-99 4/A
    • 13 replies
    • 495 views
    • 
    • Vorticon
    • March 20

40. E/A5 (Program) Format

    By Stuart, March 18
    • 13 replies
    • 235 views
    • 
    • InsaneMultitasker
    • March 19

41. Pinball games 1 2

    By Asmusr, August 23, 2018
    • 39 replies
    • 1,772 views
    • 
    • digdugnate
    • March 17

42. Adventure Cartridge and GPL 1 2 3

    By InsaneMultitasker, May 6, 2018   

    • Adventure
    • GPL
    • (and 1 more)

      Tagged with:

      • Adventure
      • GPL
      • F18A
    • 64 replies
    • 2,833 views
    • 
    • HOME AUTOMATION
    • March 17

43. RXB SAMS Game (In the Dark) 1 2 3

    By RXB, June 14, 2013   

    • RXB
    • SAMS Game
    • 50 replies
    • 3,536 views
    • 
    • Tursi
    • March 16

44. Wanted Replacement PAL Chip CorComp FDC 1985 rev A U12 1 2

    By TI998owner, February 27   

    • Pal Chip U12 PLS153AN
    • 41 replies
    • 979 views
    • 
    • helocast
    • March 13

45. internal 16 bit 32K upgrade 1 2

    By JamesD, December 15, 2012
    • 41 replies
    • 4,484 views
    • 
    • dhe
    • March 8

46. FlyGuy II 1 2 3 4 5

    By matthew180, March 8, 2010
    • 106 replies
    • 6,912 views
    • 
    • matthew180
    • March 1

47. Pyjamarama 1 2 3 4

    By Asmusr, November 30, 2018
    • 84 replies
    • 3,474 views
    • 
    • acadiel
    • February 27

48. Converting data on tape to digital data

    By Stuart, February 25
    • 3 replies
    • 179 views
    • 
    • HOME AUTOMATION
    • February 27

49. Using the full 32K for an XB program 1 2

    By senior_falcon, February 19
    • 27 replies
    • 840 views
    • 
    • OLD CS1
    • February 26

50. SuperSave - Save EA3 files as EA5 files

    By FarmerPotato, January 14
    • 8 replies
    • 354 views
    • 
    • FarmerPotato
    • February 24