"IT execs looking for an affordable boost in their
business-continuity strategies may want to consider Quantum Corp.'s
network-attached storage server.
"Typically, companies back up their data overnight when the
network is idle--a practice that leaves each day's new data exposed
until sundown. But Quantum's Guardian 4400 Linux server gives
customers the option to fire off snapshots of information
automatically throughout the day without shutting down the network
or interfering with user access. The device starts at $4,300 and is
believed to be the least expensive of its kind that can back up
during business hours..."