The disk image file, CPM22v11-56K-SSSD.DSK is CP/M 2.2 for the Mostek AID-80F computer configured with 56K of usable RAM space. Write the disk image to a floppy disk using the PC2FLOP utility. MOVCPM on this disk properly generates the Mostek version of CP/M and does NOT require patching of the CP/M image with the boot loader or BIOS.