Play music from your notebook through any speakers wirelessly using Creative wireless receivers. The ExpressCard Sound Blaster X-Fi Notebook sound card makes your MP3s sound better than CDs and gives you an amazing surround sound experience even over headphones. Fidelity audio technology that restores the details and clarity to compressed music files like MP3s. The ExpressCard Sound Blaster X-Fi Notebook sound card features X-Fi Xtreme Fidelity technology that restores detail and vibrancy to your MP3s and other compressed music. With Xtreme Fidelity technology you'll feel like you're sitting in with your favorite band or in the best seat at the movie theater. Watching movies on your notebook with X-Fi headphone surround technology will sound like you're in a room full of speakers. Get realistic 3D sound effects in your games Bullets whiz past your head. Games are more immersive with support for realistic EAX sound effects that make you feel like you're actually in the game. If you're using Windows Vista, Creative Alchemy restores surround sound for the same great gaming experience. Get cinematic DVD movie playback with PowerDVD software featuring DTS and Dolby Digital decoding. Play music through your speakers without wires Stream high quality music wirelessly to any speakers using Creative wireless receivers. ExpressCard Sound Blaster X-Fi lets you send music across the room or around the house. System Requirements - Microsoft Windows Vista (Service Pack 1, 32-bit or 64-bit) or Windows XP (Service Pack 2, Service Pack 3, 32-bit or 64-bit or Media Center Edition 2004 or later), 1.66 GHz Intel Pentium M, Intel Core, AMD Turion or equivalent mobile processor, 256MB RAM, 600MB free space, Available ExpressCard 34 or 54 slot, and CD/DVD-ROM drive