DISK0.DSK   - Boot disk #0
DISK1.DSK   - Boot disk #1
DISK2.DSK   - Boot disk #2: CMD.EXE, FDISK, FORMAT
DISK3.DSK   - Additional tested packages, CHKDSK, UHPFS.DLL
DISK4.DSK   - Untested packages
SYM1.DSK    - Kernel debugger base, half-strict kernel, dump formatter, TRACE
SYM2.DSK    - All-strict kernel, debug executables, symbol files
