DFX for Windows Media Player is an accesory (plug-in) for enhancing the sound created by the Media Player. It converts the PC into a great stereo system by adjusting several settings to arrange the environment and simulate an audio studio.
TwistedPixel is a visualization plugin for Windows Media Player that uses the system's graphics card to produce stunning 3D visualizations. On the software front, it uses Microsoft's Direct3D to produce flowing images in reaction to music.
Neo Media Player Converter converts all unplayable video files to compatible formats for Windows Media Player, besides, it rips DVD to a video file for Windows Media Player so that you can enjoy it without DVD disc.
TuneRankings is small plugin (add-on) for Windows Media Player, Winamp and iTunes. It helps you track your listening habits and generate statistics and charts about your favourite artists, tracks and albums.
The WAV Output plug-in for Windows Media Player 9 (or later) allows you to save the player's output to the hard disk as a WAV file. This plug-in is similar to the Disk Writer plug-ins available for Winamp.
Vectir is a PC remote control application that lets you control applications such as Winamp, iTunes, Windows Media Player and PowerPoint with a Bluetooth enabled mobile phone or infrared (IR) remote control.
With skins, you can change the look of Windows Media Player in a couple of clicks, as often as you like. Some skins just change the appearance of the Player with graphics and animations, while some also add new features.