This manual describes Copy II 64/128, which includes both a powerful disk utility package and a sophisticated Bit Copy program.  The disk utilities allow you to prepare diskettes for use(format), erase files from a disk (delete) and load files faster than ever before.  The Bit Copy program can make backups of valuable software that has been copy protected.  You can also use it as a general purpose disk copy program to make backups of your important programs and data files.