FG99: FinalGROM99 for the Texas Instruments 99/4a

The FinalGROM 99 supports ROM images, GROM images, and mixed images of up to 1 MB in size that use the write-to-ROM bank switching scheme. The cartridge does not require the Peripheral Expansion Box and runs on both PAL and NTSC consoles, including modified consoles with an F18A. It will also run on v2.2 consoles and enables those to run ROM-only programs.  It will NOT run on QI motherboards.  See this link to see if yours is a QI:  http://mainbyte.com/ti99/computers/ti99qi.html

The cartridge offers some advanced modes that provide RAM and GRAM to programs. It also allows a running program to reload another program from SD card or to dump its state to SD card. All firmware of the FinalGROM 99 can be updated by SD card.

If you would like a nice collection of files that can run on the FinalGROM99, please consider purchasing the TBA 16GB SD card for FG99 <--click!

For examples of what color options are available, please view this file.