firewall protection

Microsoft Security Essentials- high-quality protection against any threat.

Immunet provides essential antivirus protection for PC users.

WinPatrol offers very powerful protection.

Free real-time protection against spyware and adware.

PIM and Word Processor with Tree Structure, Password protection. txt,htm,rtf,wri

Desktop spyware, virus and hacker protection blocks known and new threats.

Office Security, DRM, Copy Protection, Watermarking and Distribution Management

PDF Security, DRM, Copy Protection, Watermarking and Distribution Management

Freeware .NET Obfuscator Skater Light Edition is free .NET code protection tool

AutoCAD DWG Security,DRM, Copy Protection, Watermarking, Distribution Management