Cx4.bin -

RetroArch centralizes its BIOS and coprocessor files into a single system folder. RetroArch/system/ Filename: cx4.bin 2. Standalone snes9x

You will typically encounter a request for this file when setting up the following: cx4.bin

In the context of emulation, cx4.bin is a dump of the chip's internal program code. RetroArch centralizes its BIOS and coprocessor files into