Delete Windows Media Player

This feature allows to delete Windows Media Player (abbreviated WMP), a digital media player and media library application that is used for playing audio, video and viewing images.

OS: XP/Vista/7

Microsoft:

"You can use Windows Media Player to find and play digital media files on your computer or network, play CDs and DVDs, and stream media from the Internet. You can also rip music from audio CDs, burn CDs of your favorite music, sync media files to portable device, and find and purchase content on the Internet through online stores."

The article about Windows Media Player in Wikipedia