Windows Apps for Firewall Software
Top 3 Firewall Software Apps for Windows
More Firewall Software Apps for Windows

XWall for Windows 2003 / 2008 (64-bit)
Trial versionComprehensive Firewall Solution for Windows
WindowsFilseclab Personal Firewall Professional Edition
FreeFilseclab Firewall: Robust Protection, Simple Interface
Windows
Mil Firewall
Trial versionMil Firewall: Robust Protection Against Network Threats
WindowsBitGuard Personal Firewall
Trial versionBitGuard Firewall: Process-Centric Security
Windows
Bot Revolt Anti-Malware Free Edition
FreeBot Revolt: Real-Time Threat Blocking Powerhouse
Windows
GreenSQL Unified Database Security
FreeGreenSQL: Unified Security for Your SQL Databases
Windows
Privatefirewall
FreeProtect your Windows desktops and servers from viruses, spyware, and other intrusions.
Windows
DNS Proxywall
Trial versionComprehensive Overview of DNS Proxywall Security Software
WindowsFree Firewall (32-bit)
FreeFree Firewall: Program Control and Advanced Privacy Protection
Windows
Xvirus Personal Firewall
Trial versionComprehensive Overview of Xvirus Personal Firewall
Windows
PeerBlock Portable (32-bit)
FreePeerBlock: Secure Your Internet Connections
Windows
Securitychkr
FreeComprehensive Firewall Protection for Windows
WindowsXP Firewall Monitor
FreeXPFiremon: Your Windows Firewall Guardian
WindowsTiny Personal Firewall
Trial versionTiny Personal Firewall: Robust Multi-Layered System Protection
WindowsSymantec Enterprise Firewall
PaidComprehensive Protection with Symantec Enterprise Firewall
WindowsThreatSentry IIS Web Application Firewall (64-bit)
Trial versionComprehensive Security with ThreatSentry Firewall
WindowspcInternet Patrol
Trial versionAllow a program or a component to operate after its functionality is determined.
WindowsArmor2net Personal Firewall
Trial versionProtect your PC from Internet-borne threats, and stop hackers and data thieves.
WindowsSecure
Trial versionDiM: Secure Files, Lock System, Get Notifications
WindowsAllesta Firewall
Trial versionAllesta Firewall: Proactive Application-Level Security
Windows
XWall for Windows 2003 / 2008 (32-bit)
Trial versionXWall Secures Exchange Servers Against Threats
WindowsLeakOut
FreeLeakOut Exposes Firewall Vulnerabilities Simply
WindowsOA Blocklist Manager
FreeAutomate Your Online Armor Firewall Blocklist Updates
WindowsThreatSentry IIS Web Application Firewall (32-bit)
Trial versionThreatSentry: Robust Web Security for IIS
Windows