bye.system
This program will re-insall the quit code that comes with the latest ProDOS 8 system. It is useful in situations where the quit code has been replaced by something else, like a program selector or desktop.
bye.sys.dsk.sit.hqx for emulators on the Macintosh (24k)
bye.sys.dsk.zip.uu for emulators on dos/win/unix (24k)
bye.sys.shk.bxy for Apple ][ (8k)