Comodo Firewall
Another program in Comodo's stable of free software is it's Comodo Firewall, which provides protection against trojans, identity theft hackers, malicious scripts, and other...
Surf the net anonymously and go around firewalls and geo-restrictions with Ultrasurf
Ultrasurf is free, proxy-based ‘anti censorship’, ‘pro-privacy’ software. It tunnels through firewalls (whether at work or country-wide),
encrypts online communications, hides your real IP from...
TinyWall: turns Windows’ firewall into a world-class, no-popup firewall
Unlike Windows XP’s built-in firewall, Microsoft’s default firewall in Vista, Windows 7, and Windows 8 is generally competent and offers excellent protection.
Windows’ firewall gets...