More Info System Requirements   More Info Detects and removes viruses and spyware Blocks spyware and worms automatically Prevents virus-infected emails from spreading Automatically detect and block viruses, spyware, and worms before they install on your system Rootkit Protection finds and removes threats hidden deep in the operating system Internet Worm Protection blocks viruses, spyware and worms without needing specific threat signatures Email and instant-message scanning detect and remove infected attachments shared with friends, family and others Full System Scan performs a deep scan of the system and hard disc to remove existing viruses, spyware and other threats Norton Protection Center provides a centralized place to easily check your overall security settings Live Update™ Notice alerts you to new features, product updates and threat advisories as available throughout the renewable service period*   System Requirements Windows® XP 32 bit/Windows Vista™ 32 and 64 bit* 300MHz or higher processor 256MB of RAM 180 MB of hard disk space *Must meet minimum Windows Vista OS System Requirements. Email scanning supported for standard POP3 and SMTP-compatible email clients Supported instant messaging clients: AOL® Instant Messenger 4.7 or higher Yahoo!® Instant Messenger 5.x or 6.x MSN® Messenger 6.0 or higher Required for all installations DVD or CD-ROM drive * With this service you receive the right to use this product on one PC or on the specified number of PCs during the service period, which begins upon initial installation. This renewable service includes protection updates and new product features as available throughout the service period, subject to acceptance of the Symantec License Agreement included with this product and available for review at www.symantec.com. Product features may be added, modified or removed during the service period. ** Microsoft® Windows Vista™ compatibility update subject to production release of the Windows Vista operating system within the service period. Separate downloads may be required. For more information, go to www.symantec.com/vistaupdate/. See Microsoft for Windows Vista system requirements.