chdman createdvd -i "input_file.iso" -o "output_file.chd"
: You get smaller file sizes without losing any game data or quality. download chdman.exe
He didn't want a shady mirror site or a suspicious "driver updater." He went straight to the source, the MAME project's official releases , where the Compressed Hunks of Data manager lived. It was a tiny, unassuming executable, a relic of command-line purity in an age of bloated GUIs. chdman createdvd -i "input_file