Foobar 2000

This is a very basic audio player for systems with low resources. It's known to be very lenient at using up RAM and CPU, and the interface is greatly customizable to the user's needs. Though support for playing video files is not available at the moment (read: VIDEOS DON'T WORK), it's a great audio player that takes an amazingly small amount of time to search out your music files and put them in your library. You can also sort songs in any possible order or create your own filters for sorting them. The application can be downloaded for free from: http://www.foobar2000.org/download