15 day free trial of Norton SystemWorks.
Enhance performance and defend your computer with antispyware and virus protection.
Features

• Norton AntiVirus 2008—Blocks viruses and spyware automatically with advanced protection and enhanced performance
• Norton Utilities—Diagnoses and fixes computer problems
• One-Button Checkup—Lets you enjoy your computer at its best, making sure it is clean, repaired, and running at top speed with the click of a button
• Norton Cleanup—Quickly and permanently removes unwanted Internet clutter, temporary files, and other private information about Internet activity
• Process Viewer—Allows you to easily see what software processes are running on your system, and which ones are affecting its overall performance
• System Optimizer—Puts you in charge of Windows by allowing you to control access to Windows settings
• CheckIt Diagnostics—Performs a physical examination of the hardware to determine its stability and capability