Sophos
AntiVirus (SAV) provides protection for desktops, laptops and network
servers. SAV is a unique solution to the virus problem, providing
cross-platform protection in a single, fully integrated product.
Sophos PureMessage provides options for virus protection, spam blocking
and policy-based e-mail filtering for Windows SMTP gateways and
Exchange e-mail servers. PureMessage's AntiVirus (AV) and AntiSpam (AS)
modules vary in availability by platform and can be licensed
individually or together. The AS module currently works with English
and European language e-mail streams.