Congratulations on purchasing SX-64 FLASHI Assembly, the fastest add on assembly for disk loading programs and files from the Commodore SX-64 disk drive. In addition to being the fastest disk drive  enhancement available for the Commodore SX-64, over 50 added commands are included. These commands will make using your Commodore SX-64 much faster and easier. It is not necessary that you learn or use these commands. Install the SX-64 FLASHI Assembly and enjoy a whole new world of speed.