Apple Macintosh PowerBook 145B - Manual (Page 26)

Make the copy
To start the PowerBook 145B Backup program, follow these
instructions:
1. Turn on your computer.
2. Open the PowerBook 145B Backup program by double-
clicking its icon.
After a moment, the PowerBook 145B Backup program opens.
3. Make sure your disks are high-density floppy disks.
Then click the Continue button.
A message appears, telling you how many floppy disks you
need to make your backup copy and about how long it will
take.
10 Chapter 1: Setting Up Your Macintosh PowerBook