High Quality Content by WIKIPEDIA articles! XCade was one of the very first arcade emulators developed around 1995 (pre-dating MAME by a short time, but following Neil Bradley`s Atari vector emulator for instance) and one of the first multi-game emulators. XCade was refined on and off over the years from a simple open source Unix and DOS based emulator to being a shareware product for Palm OS handhelds and phones, and freeware for the Korean GP32 handheld console.