To begin copying the source to the destination, click this button (active only when a source and destination have been chosen!) To cancel a copy in progress, press command-period. Status area Displays information about a copy in progress, and what DART™ is currently doing (or waiting for you to do.) When this box is checked, DART™ will prompt you to insert the next destination disk after a copy is made. Active only when the destination is a disk drive. When this box is checked, DART™ will format the destination disk before copying the source to it. Active only when the destination is a disk drive. To apply maximum compression on the destination file, click this button. When this option is selected, the resulting DART™ file is smaller, but copying occurs more slowly. Not active if the destination is a disk. To apply minimal compression on the destination file, click this button. When this option is selected, copying occurs quickly, but larger files are generated. Not active if the destination is a disk. Compression makes a DART™ file much smaller than the source disk, so less space is needed to archive it. The file can later be uncompressed to recreate the original disk. Destination Ready indicator “Ready” is displayed here when a destination file or disk drive has been selected. If the destination drive contains the source disk, DART™ will ask you to insert the destination disk later. To use a disk image file as the source, click this button (or choose “Open…” from the File menu.) This icon represents the type of destination currently selected. To change the destination, click one of the buttons at the left. This icon represents the type of source currently selected. To change the source, click one of the buttons at the left. When this button is selected, floppy drive 2 will be used as the destination. To save the source disk image to a file, click this button (or choose “New…” from the File menu.) When this button is selected, floppy drive 2 will be used as the source location. To eject a disk in the destination drive, click here. To eject a disk in the source drive, click here. When this button is selected, floppy drive 1 will be used as the destination. When this button is selected, floppy drive 1 will be used as the source location. Source Ready indicator “Ready” is displayed here when a source file has been selected, or a disk has been inserted in the source drive.