Commodore 1570 <storage> {Commodore Business Machines}'s allegedly "advanced" disk drive for use with the {C128}. It is basically a {1541} with the capability to use "burst loading" (like the {Commodore 1571}), and lots of new {bugs}. The {Commodore 1571} was a double-sided version of the 1570. (1996-04-07)