Type: Antivirus Operating Systems Supported: Windows System Requirements: Required for all installations About 480 MB free space on the hard drive Microsoft Internet Explorer 6 or higher Microsoft Windows Installer 2.0 Internet connection for product activation CD/DVD drive for installation of the program from the CD Hardware Requirements XP Operating System: Processor 800 MHz or higher 512 MB available RAM Vista & Windows 7 Operating Systems: Processor 1 GHz 32-bit /64-bit or higher 1 GB available RAM (32-bit) or 2 GB available RAM (64-bit) Packaging: Retail Features: Essential Protection—Kaspersky Anti-Virus delivers core protection from the latest viruses, malware, and more. It works behind-the-scenes with intelligent scanning and small, frequent updates, while proactively protecting you from known and emerging t...