The Unofficial JJ Operating System improves the MPC 1000, introduces many new features and ease of use operation over akai's operating system. This OS is a one-time fee of $30 with free upgrades Visit the Unofficial JJ Operating System for current updates and the Unofficial JJ OS forum for info & support of this OS. You can also Purchase the JJ OS to get the password to save. The manual is included with instructions on how to load the OS and use it. Feature list included. Check the website often as they release new versions frequently.
NOTE: Download the GN Background image for this new OS. Just copy the mpc1000.bmp to the compact flash card and it will become your bootup pic!