Acronis TrueImage www.acronis.com $49.99

Works on Windows & Mac & LINUX filesystem disks.

Do disk and partition full and incremental image backups to variable size backup volume sets,
and direct burn to CD-R and DVD-R.
Supports volume user notes, passwrod archive access, variable compression/speed
Clones your existing hard disk data onto another hard disk and resize partitions.
Creates a protected ‘Safe Backup Zone’ partition for backup volume sets.
Schedules Automatic Full and Incremental backup sessions
Runs from Windows install or floppy disk boot set or bootable CD. Supports SCSI, USB, 1394, and Network Drives, even from bootable floppy or CD.

Backup volumes can be virtualized as a logical drive readable in file explorer.