Virtual appliances offer the best features of hardware appliances, combined with the cost saving and agility enhancements of virtualization. Virtual appliances can eliminate "appliance overload" by combining the advantages of hardware appliances and virtualization technology.

Download this whitepaper from Proofpoint, Inc. to learn:
* How virtual appliances can eliminate "appliance overload" by combining the advantages of hardware appliances and virtualization technology.
* How you can realize rapid ROI with virtual appliances for messaging security.
* The basics and benefits of virtualization technology.
* How virtual appliances lower costs, increase security and increase IT agility.