Worcester Telegram & Gazette - Additional information is available at www.microsoft.com/protect/computer/firewall . Firewall software can be purchased online or from retailers. Hide your files. When using public Wi-Fi, network encryption is often out of your control. Check

City Hall: February is a month for political appointments
Union Leader - It's also best to have an anti-virus program on your computer and a firewall. Two recommendations are by Grisoft; AVG 7.5 Anti-Virus, it finds more viruses on a system than Norton Antivirus plus it's FREE. Another program is by Sygate; Personal

Fixes for three of the most common Windows glitches
CNet - If nothing on this page solves the problem, try disabling your antivirus and anti-spyware programs, your firewall, and any click Create a new account (in Vista, select Manage Another Account first), and step through the wizard, choosing Computer