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Mac OS X Backup Tools That Every Apple User Needs
by P. J. Connolly
SuperDuper
Most backup tools replace Mac OS X Time Machine, but SuperDuper actually complements Time Machine and allows the Time Machine device to host a bootable volume as well as a Time Machine volume.
http://labs.eweek.com/product/superduper-2-6-2/
Retrospect 8 for Mac
Retrospect has been the gold standard for Mac system backup for years, and under EMC's ownership it received a major technology overhaul; it remains to be seen how the product fares under its new owners.
http://labs.eweek.com/product/roxio-retrospect/
Backup tools can address the needs of the individual, the organization or somewhere in between; this look at what's available in backup for Mac OS X systems runs the gamut.