Version 4.0 improves overall usability and performance, and is available for 64-bit operating systems.

Outpost Firewall Pro 4.0 RC3 (Beta) 32bit
Download :
http://dl2.agnitum.com/OutpostProIns...Candidate3.exe

Outpost Firewall Pro 4.0 RC3 (Beta) 64bit
Download :
http://dl2.agnitum.com/OutpostProIns...idate3_x64.exe