The D-Link Xtreme N Duo Media Router (DIR-855) is the latest addition to the award-winning Xtreme N product family. The Duo technology in the DIR-855 supports dual band (2.4GHz and 5GHz) wireless signals at the same time. This allows you to check e-mail and browse the Internet using the 2.4GHz band while simultaneously streaming High-Definition (HD) movies and other media on the 5GHz band. The DIR-855 is designed for users looking to get a true HD wireless connection that can handle multiple HD video streams throughout the house, while being backward compatible with your existing 802.11g and 802.11a products. The DIR-855 utilizes the 5GHz band, which is the best technology available for wirelessly streaming multiple HD videos across your network. It achieves this by operating in a clear wireless band to avoid interference that may slow down and limit the range of current wireless technologies like 802.11g.OEM – Microsoft Works Plus 2008 32-bit, 3 Pack.