TI-99/4A Computers

6,162 topics in this forum

1. SAMS and TI Extented Basic 1 2

   By fabrice montupet, January 7, 2022
   • 34 replies
   • 1.7k views
   • 
   • arcadeshopper
   • November 10, 2022

2. Geneve BUS mouse adapter

   By Shift838, November 9, 2022
   • 9 replies
   • 411 views
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   • suberbanator
   • November 10, 2022

3. Rare Adventure Game

   By dhe, November 9, 2022
   • 3 replies
   • 365 views
   • 
   • ti99iuc
   • November 9, 2022

4. Sierra Creative Interpreter (SCI)

   By dhe, November 8, 2022
   • 1 reply
   • 175 views
   • 
   • ti99iuc
   • November 8, 2022

5. BIG 40, TI-99/4A Annual Chicago TI International World Faire 1 2

   By KB9ZQT, September 28, 2022
   • 27 replies
   • 1.6k views
   • 
   • arcadeshopper
   • November 8, 2022

6. Ti-99/4A possibly overheating?

   By Diesel419, October 26, 2022
   • 24 replies
   • 774 views
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   • Duewester
   • November 5, 2022

7. 250 MB drives with a Myarc Geneve and a HFDC

   By Brufnus, October 24, 2022
   • 13 replies
   • 613 views
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   • Brufnus
   • November 4, 2022

8. Interesting Article on the early days of computer games.

   By dhe, November 1, 2022
   • 2 replies
   • 323 views
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   • sometimes99er
   • November 1, 2022

9. What's this look like to you?

   By unhuman, October 29, 2022
   • 1 reply
   • 304 views
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   • jrhodes
   • October 29, 2022

10. Dreaming of TI99/4As ...

    By Nessus, October 28, 2022
    • 6 replies
    • 539 views
    • 
    • HOME AUTOMATION
    • October 29, 2022

11. Question about the PEB and disk controller

    By Tuxon86, October 25, 2022
    • 21 replies
    • 719 views
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    • Tuxon86
    • October 28, 2022

12. Geneve Sync On Green option

    By Shift838, October 27, 2022
    • 7 replies
    • 479 views
    • 
    • Shift838
    • October 28, 2022

13. SID Master and all software packages by Marc Hull 1 2 3

    By Ksarul, November 6, 2019
    • 52 replies
    • 3.9k views
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    • CosmicBoy
    • October 28, 2022

14. BackBit Pro Cartrdige for the TI-99/4A 1 2 3

    By Sid1968, July 3, 2022
    • 52 replies
    • 3.7k views
    • 
    • evietron
    • October 28, 2022

15. Latest acquisition

    By Shift838, October 27, 2022
    • 10 replies
    • 641 views
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    • Tuxon86
    • October 28, 2022

16. 32K Expansion Unit stopped working

    By mutantcamel1979, September 9, 2022
    • 14 replies
    • 753 views
    • 
    • mutantcamel1979
    • October 27, 2022

17. Integrating LoRa Devices with TI

    By SkyPilot, October 25, 2022
    • 6 replies
    • 412 views
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    • arcadeshopper
    • October 26, 2022

18. Royal Alpha 2015 Printer Typewriter

    By Switch1995, September 1, 2022
    • 9 replies
    • 516 views
    • 
    • Switch1995
    • October 26, 2022

19. Some noob questions

    By ray76it, October 23, 2022
    • 6 replies
    • 416 views
    • 
    • ti99iuc
    • October 26, 2022

20. Can Someone please help me fix my ti-99/4a

    By h.conc, October 24, 2022
    • 2 replies
    • 551 views
    • 
    • matthew180
    • October 25, 2022

21. Please Delete 1 2

    By cbmeeks, September 2, 2022
    • 28 replies
    • 1.7k views
    • 
    • TheMole
    • October 25, 2022

22. Is it time for another Wikipedia update? 1 2

    By Omega-TI, May 24, 2017   

    • TI-99/4A
    • Wikipedia
    • 27 replies
    • 1.7k views
    • 
    • palmheads
    • October 25, 2022

23. TI-99/4A ranked as #13 best home computer! 1 2

    By jrhodes, October 17, 2022
    • 28 replies
    • 1.3k views
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    • Geoff Oltmans
    • October 24, 2022

24. MDOS+TIPI Step by step help needed!

    By Nick99, April 10, 2022
    • 19 replies
    • 591 views
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    • dhe
    • October 23, 2022

25. Memory full in metal TI-99 vs Classic 99 Emulator

    By charlietunaz, October 23, 2022
    • 4 replies
    • 319 views
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    • pixelpedant
    • October 23, 2022

26. Geneve Floppy Formatting and File I/O devices

    By 9640News, October 12, 2022
    • 2 replies
    • 169 views
    • 
    • 9640News
    • October 22, 2022

27. What's the longest daisy chain you can achieve with a TI?

    By davidcalgary29, October 20, 2022
    • 14 replies
    • 585 views
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    • Ksarul
    • October 22, 2022

28. New TI-99/4A owner here, with some questions.

    By Cheshire Noir, October 19, 2022
    • 21 replies
    • 672 views
    • 
    • mizapf
    • October 21, 2022

29. Is there any "Doom"-like games on the TI?

    By xabin, October 12, 2022
    • 18 replies
    • 804 views
    • 
    • OLD CS1
    • October 20, 2022

30. Texas Instruments TI-99/4 Promotional Materials - A Few Rather Interesting Documents

    By pixelpedant, October 14, 2022
    • 13 replies
    • 995 views
    • 
    • pixelpedant
    • October 20, 2022

31. Auctionzip.com

    By 9640News, August 4, 2022
    • 8 replies
    • 513 views
    • 
    • 9640News
    • October 19, 2022

32. 838-IO Plus PREORDER is UP! 1 2 3 4

    By Shift838, April 19, 2022
    • 94 replies
    • 4.6k views
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    • Libroe
    • October 18, 2022

33. What are the options for connecting a mouse to a TI 99/4A ?

    By Fredrik Öhrström, October 16, 2022
    • 11 replies
    • 511 views
    • 
    • 9640News
    • October 18, 2022

34. TI Manuals fonts and templates?

    By Vorticon, October 9, 2022
    • 6 replies
    • 502 views
    • 
    • oddemann
    • October 13, 2022

35. 838-PEB Pre-Order is LIVE! 1 2

    By Shift838, August 15, 2022
    • 48 replies
    • 2.4k views
    • 
    • Elia Spallanzani fdt
    • October 13, 2022

36. Saving TI-99/4a programs to .WAV

    By CircutCities, July 29, 2012
    • 8 replies
    • 5.6k views
    • 
    • GDMike
    • October 12, 2022

37. Using 8k - 512k MIMI MEMORY with PAGING on FinalGROM 99 1 2

    By HOME AUTOMATION, November 11, 2019   

    • mini memory
    • paging
    • (and 2 more)

      Tagged with:

      • mini memory
      • paging
      • finalgrom 99
      • developer
    • 42 replies
    • 2.9k views
    • 
    • acadiel
    • October 10, 2022

38. 16 bit / 32K daughter board.

    By dhe, October 6, 2022
    • 3 replies
    • 456 views
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    • FALCOR4
    • October 6, 2022

39. Issues with power on reset?

    By Geoff Oltmans, October 5, 2022
    • 4 replies
    • 365 views
    • 
    • matthew180
    • October 6, 2022

40. Noisy video problem, plus... 1 2

    By Geoff Oltmans, July 1, 2022
    • 43 replies
    • 1.5k views
    • 
    • Geoff Oltmans
    • October 4, 2022

41. PROGRAMBITEN

    By dhe, October 3, 2022
    • 0 replies
    • 171 views
    • 
    • dhe
    • October 3, 2022

42. Index.html

    By dhe, October 3, 2022
    • 0 replies
    • 203 views
    • 
    • dhe
    • October 3, 2022

43. Geneve Questions! 1 2 3 4 9

    By dhe, October 28, 2020
    • 206 replies
    • 8.4k views
    • 
    • InsaneMultitasker
    • October 3, 2022

44. AsTIroids by Bill Bies

    By dhe, October 2, 2022
    • 3 replies
    • 466 views
    • 
    • dhe
    • October 2, 2022

45. FinalGROM99 crashes

    By cbmeeks, September 28, 2022
    • 5 replies
    • 592 views
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    • XLERB
    • October 1, 2022

46. This years PRGE - Portland Retro Gaming Expo 2022

    By arcadeshopper, October 1, 2022
    • 0 replies
    • 240 views
    • 
    • arcadeshopper
    • October 1, 2022

47. New Game - Three Card Poker

    By Switch1995, September 25, 2022
    • 15 replies
    • 1.4k views
    • 
    • Switch1995
    • September 27, 2022

48. Box protectors for games?

    By jetset, September 20, 2022
    • 10 replies
    • 333 views
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    • ti99iuc
    • September 27, 2022

49. Book: "GAMES for your Tl-99/4A" by Andrew Nelson (with full programs)

    By ti99iuc, September 23, 2022
    • 0 replies
    • 232 views
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    • ti99iuc
    • September 23, 2022

50. Hell's Halls: The Type-In Edition - An Eight Page Magazine Spread 1 2

    By pixelpedant, August 24, 2022
    • 32 replies
    • 2.5k views
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    • Frozone212
    • September 23, 2022