avast security

Detect and destroy malware and viruses.

Defend your PC from malware and Internet based attacks.

Recover all your passwords from popular FTP clients.

Protect computer from any kinds of malware.

Keep your PC free from viruses and malware.

Enjoy a faster, more stable and safer Internet with Chromium based browser.

Forget about viruses, spyware, rootkits, hackers and online fraud.

Surf internet in a fast, light, and safe browser.

Lock pdf with user owner password & restrict pdf rights to edit print copy pdf

It lets you specify when exactly and how long the computer can be used