http://www.iobit.com/iobitsmartdefrag.html

Disk fragmentation can cause computers to run at greatly reduced speeds, so it's nice to learn about the existence about Smart Defrag 1.11. This application will defrag users' hard drive and also help optimize disk performance. Visitors can also schedule defrag operations for certain times as well. This version is designed for Windows Vista, XP, 2000, and Windows 7. [KMG]

http://www.atunes.org/

If you're looking for an alternative to some of the major music audio players and managers, you might do well to take a gander at aTunes 1.13.1. The program uses a tabbed interface to keep things simple, and visitors can also customize its appearance by taking on one of its 27 different skins. Additionally, the application comes with built-in Internet radio station support and the ability to create metatags. This version can be installed on different platforms including Windows, Mac, and Linux. [KMG]