The software is the specialized driver and control interface for the TL866A and TL866CS universal programmers. These tools are iconic in the world of retro-computing and hardware repair, used to "burn" or read data from BIOS chips, EPROMs, and microcontrollers. The Story: The Last Chip in the Drawer
Its popularity stems from its affordability and reliability. However, the original manufacturer's software (often confusingly labeled "Xgpro" or "Minipro" depending on the version and hardware revision) was closed-source and Windows-only. minipro 6.85 download