Remove the backup diskette from the drive, and put it in its protective jacket. Set it aside for a moment, making sure that you don’t mix it up with the second blank diskette. Put the original “master” MS-DOS main system diskette back into the floppy disk drive, then press the SPACEBAR key. As with the DISKCOPY command, your computer will read the entire contents of the diskette into system memory, and will display:

When the computer is finished reading, the drive will turn off, and the following message will appear:

Remove the master MS-DOS diskette from the floppy disk drive, and put it in its protective envelope. Take out the backup copy diskette, insert it into the disk drive, and press the SPACEBAR key.

The computer will read the contents of the backup diskette, and compare them with the copy of the master diskette that it has stored in memory. If the information on the two diskettes is identical, the computer will respond:

Using MS-DOS With Your Computer 4-15