Jump to content
Have You Played Atari Today?
2600|5200|7800|Lynx|Jaguar|Forums|Store

Gary from OPA

Members
 View Profile  See their activity

  • Posts

    1,457

  • Joined

  • Last visited

  • Days Won

    7

 Content Type 

Topics posted by Gary from OPA

  1.  

    TMS320C8x MVP Online Reference CD-ROM

    By Gary from OPA, in Tomy Tutor, CC40, 99/2, 99/8, Cortex, 990 mini

    • 1 reply
    • 82 views
  2.  

    RELEASE: Digi-Port (Audio-Byte) Sound Player v1.03 BETA by OPA & WHTech

    By Gary from OPA, in TI-99/4A Development

    • 8 replies
    • 223 views
  3.  

    RELEASE: Saturday Night Bingo by 9T9 Assembly Sig

    By Gary from OPA, in TI-99/4A Development

    • 5 replies
    • 196 views
  4.  

    RELEASE: GIF 99 Viewer for V9938/58 Systems v1.05 by O.P.A. 1 2

    By Gary from OPA, in TI-99/4A Development

    • 39 replies
    • 674 views
  5.  

    RELEASE: Canada Mortgage and Loan Amortization Program v1.00 by 9T9 Assembly Sig via GaryOPA

    By Gary from OPA, in TI-99/4A Development

    • 0 replies
    • 112 views
  6.  

    RELEASE: Phoenix 2001 Recallit v2.00 by O.P.A.

    By Gary from OPA, in TI-99/4A Development

    • 2 replies
    • 180 views
  7.  

    Innermost Secrets Of TI-99/4A by Randy Holcomb

    By Gary from OPA, in TI-99/4A Computers

    • 1 reply
    • 205 views
  8.  

    RELEASE: Phoenix 2001 Diskodex v1.01 by O.P.A.

    By Gary from OPA, in TI-99/4A Development

    • 1 reply
    • 193 views
  9.  

    Official TI99 GSIM (Pizza Box) Cartridge Dongle

    By Gary from OPA, in TI-99/4A Development

    • 3 replies
    • 174 views
  10.  

    RELEASE: 3D String Art v1.0 & Graphics Demo v9938/58 (1988/1990) by Oasis Pensive Abacutors / GARYOPA

    By Gary from OPA, in TI-99/4A Development

    • 10 replies
    • 301 views
  11.  

    Making & Programming & Assembling new UberGROM Cartridges and 64k Cartridges Images 1 2

    By Gary from OPA, in TI-99/4A Development

    • 41 replies
    • 824 views
  12.  

    TI-99 Viditel Cartridge 1 2

    By Gary from OPA, in TI-99/4A Computers

    • 29 replies
    • 654 views
  13.  

    Simulation of the SBP 9989 Microprocessor in a VAX 11/780

    By Gary from OPA, in Tomy Tutor, CC40, 99/2, 99/8, Cortex, 990 mini

    • 3 replies
    • 84 views
  14.  

    Getting my Mechatronic 80 column sidecar working

    By Gary from OPA, in TI-99/4A Computers

    • 11 replies
    • 243 views
  15.  

    AVPC with GSB-8200 for RGBS to VGA

    By Gary from OPA, in TI-99/4A Development

    • 17 replies
    • 507 views
  16.  

    WHTech SCSI Rev. G -- Locking up with drive attached...

    By Gary from OPA, in TI-99/4A Computers

    • 17 replies
    • 330 views
  17.  

    PGram+ Card --- Loading up the DSR

    By Gary from OPA, in TI-99/4A Computers

    • 17 replies
    • 363 views
  18.  

    Modding a TI99 console for DIJIT Avpc usage

    By Gary from OPA, in TI-99/4A Computers

    • 17 replies
    • 480 views
  19.  

    FPGA (VHDL) Source Code for V9938 Released

    By Gary from OPA, in TI-99/4A Development

    • 13 replies
    • 1,976 views
  20.  

    Classic 2 Magic (C2M) New Feature is Amazing for Advanced Retro Gamers

    By Gary from OPA, in Classic Console Discussion

    • 1 reply
    • 399 views
  21.  

    FUZE Technologies Ltd is set to launch FUZE4 Nintendo Switch on May 31st

    By Gary from OPA, in Nintendo Switch

    • 1 reply
    • 362 views
  22.  

    Would like to see a similar Retro Hardware project for TI99 like this!

    By Gary from OPA, in TI-99/4A Computers

    • 6 replies
    • 489 views
  23.  

    CLASSIC 2 MAGIC: Play SNES Cartridges on your SNES Mini (and much more)

    By Gary from OPA, in Super Nintendo Entertainment System (SNES) / Super Famicom

    • 10 replies
    • 1,387 views
  24.  

    Switching GROM banks from within GPL itself

    By Gary from OPA, in TI-99/4A Development

    • 22 replies
    • 1,142 views
  25.  

    OT: BBC wants a new generation of 'coders'

    By Gary from OPA, in TI-99/4A Computers

    • 23 replies
    • 1,194 views
AtariAge
Forums
Store
General
Follow AtariAge

Copyright ©1998-2023 AtariAge

×
×
  • Create New...