Details being added soon…
TI Image Maker
TI-IMAGE-MAKER is an internal console expansion board designed to be installed in your TI99/4A with a few simple tools. TINY-TIM (as some have nick-named it) upgrades your current TMS9918 video display processor to the latest state-of-the-art & fully compatible V9958 processor. This processor is also compatible with the V9938 used in other existing upgrades for […]
Son Of a Board
This internal plug-in 2″*2″ PCBoard with a 16K EPROM and two ASICs, allows you to replace GROMs 0 & 1 in your TI console with OPA’s own fully licensed operating system featuring among other things: 100% compatible with 99/4A operating system, and expanded on from the original licensed source files from TEXAS INSTRUMENTS themselves. Updated […]
RAMBO Horizon Upgrade Kit
RAMBO is a software & hardware package specially designed for HORIZON ramdisks in your TI99/4A expansion box. The standard Horizon is designed mainly to be a ramdisk, with >4000 based RAM (TI99 DSR space), a 6K DSR for ROS_8, & 2K RAM pages to allow easy reading & writing of sectors. This is fine for […]
Great Minds Think Alike
OVERVIEW Back in 1992, the founders of OPA join forces with a newly formed company called NIT New & Improved Technologies Inc. to start ground-breaking “Research & Development” on a series of new Kiosk-based embedded products which were originally designed to help further revolutionize the current computer era at the time and help bring technology […]