But Atempo hasn't stopped at backup extending Mac support to its ADA (Atempo Digital Archive) solutions for files and exchange email. ADA for files can automatically migrate files from primary storage on Xserve's and other AFP servers to the archive while deduping and indexing the data. It also integrates with Apple's Final Cut Server digital access management application so advertising agencies, film studios, and other Mac-happy organizations can use Final Cut Server's workflow functions to move completed works to the ADA archive.
Even better, and as far as I know uniquely, Atempo's developed an Entourage plug-in for its ADAM (Atempo Digital Archive for Messaging) Exchange archiving solution so Mac users can access archived messages through the user interface they're used to just like Outlook users can with any Exchange archiving solution worth it's salt.
If you run a Mac-centric network, you owe it to yourself to take a good, hard look at Atempo's portfolio of data management tools. After all, the French have to get something right every once in a while and it's been a long time since they started making Château Latour.