Windows Media Bonus Pack for Windows XP 包含了工具、增強元件、視覺效果、面板..等等，是 Windows Media Player 的加值包。值得一提的是：Windows Media Bonus Pack 內建「Plus! MP3 Audio Converter LE」這個小程式，它可以將 MP3、WAV 檔轉換成 Windows Media Player 的 WMA 音樂格式。
加值包所包含的軟體： Plus! MP3 Audio Converter LE Sample a feature of Plus! for Windows XP and double the amount of music you can store on your PC by converting your MP3 files quickly and easily to Windows Media Audio (WMA). Get Microsoft Plus! for Windows XP to unlock all the great features and take Windows XP to the next level. Visit http://microsoft.com/plus for more information. PowerToys for Windows Media Player for Windows XP Includes a dozen new and updated PowerToys for Windows Media Player for Windows XP, designed to give you more control of your music with the MPXP Tray Control, Playlist Import to Excel utility, Media Library Metadata Update Wizard and much more. Windows Media Player for Windows XP Visualizations Experience over a half dozen new Windows Media Player for Windows XP visualizations* that move to your music such as MSN Photos picture viewer, Fireplace, Dungeon Siege, and Trilogy. Windows Media Player Skins Express yourself and customize Windows Media Player with these new skins including Stars and Stripes, Anime, and the TDK Mixmaster designed by TheSkinsFactory.com. Windows Movie Maker Creativity Kit Enhance your home videos and unleash your creativity with this expansive collection of sound effects, music loops, clips, title videos and images. Whatever the occasion, there’s something here for you! Sounds and Music provided by major motion picture sound studio, SoundDogs.com, the first and largest online sound effects library. Special Offers Get free major motion picture movies and/or special offers from services such as Intertainer, CinemaNow, and IFILM.