"Scarcely a week goes by when I don't hear about yet another new
(or relatively new) open source project that stands in for a
proprietary solution. Consider Untangle, a network gateway
appliance than runs on any commodity hardware and handles spam,
firewalling, Web filtering and protocol controls, VPN, and tons
more. They'll even send you a preloaded demo server.
"Untangle bundles 12 GNU GPLv2-licensed apps under one roof,
including reporting and analysis tools to help you make sense of it
all. The OS also is included--all you need do is download an ISO
and burn an install disc, or boot the ISO in a virtual
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