Plus, encrypts and stores valuable company files. Offers users free phone and email support. It also features instant email alerts and an advanced shredder which deletes files completely so that they are unrecoverable, and a lot more powerful features. The program is also quick to install and it is user-friendly. AVG Internet Security is free to try but you will have to make a purchase if you decide to continue using it for the long term. It is compatible with Windows operating system.