Windows</br>1150 MB of free disk space</br>Processor with SSE2 support</br>Internet connection (for installation and activation, participation in Kaspersky Secure Network, as well as database and program module updates)</br>Microsoft Internet Explorer 8.0 or later </br>MicrosoftWindows Installer 3.0 or later</br>Microsoft.Net Framework 4 or later</br>The Webcam access protection feature can be used only with compatible web cameras.</br>1 GHz processor or faster</br>1 GB of free RAM for 32-bit operating systems and 2 GB of free RAM for 64-bit operating systems.</br>