Security In A Box

"A security appliance is dedicated hardware that runs security software. By reducing the load on servers, its integrated security software often improves network performance. A small network firewall, including software and a year of updates, can cost less than $1,000. Spend between $3,000 and $5,000, and anti-spam and antivirus perimeter defense can be added for a small office." Source: washingtonetechnology.com