Processor with a clock speed of 1 GHz or higher.Requirements for Microsoft Windows XP Home Edition (Service Pack 3 or later), Microsoft Windows XP Professional (Service Pack 3 or later), and Microsoft Windows XP Professional 圆4 Edition (Service Pack 2 or later): Microsoft Windows® Installer 3.0 or later.To access My Kaspersky portal, we recommend using Microsoft Internet Explorer 9.0 or later. Microsoft® Internet Explorer® 8.0 or later.
