FOR FLOPPY DISK SYSTEMS: Take a blank disk from your box of disks and "initialize" it. This means you must run the "format" program which came with your machine. If you don't know how to do this, read your DOS manual about formatting disks. Put Mr. Bill Disk #1 into the A drive and your new disk into the B drive. Now, type: A>copy A:*.* B: Disk Number 1 will be used to set up your programs, to enter billing data, to add and change addresses and billing codes and rates, and to add files together. Repeat for disk #2. Disk Number 2 will be used to write your bills to a disk file, to the printer, to prepare ageing reports, to prepare audit trails and to prepare a report of your charges in date order.