free pc protection

Set protection to PDF, protect PDF from copying and printing.

Set up proactive protection against ransomware with file cloaking, automatic backups, AI sensors.

Provide lightweight antivirus with full protection.

Navigate the Web using a smart browser with built-in ad blocker and enhanced privacy protection.

Take notes with fast live search, password protection, and encryption.

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

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.