Wireless routers have become a staple in most homes and businesses, but now the market for more advanced Wi-Fi routers has increased. The D-Link DIR-825 Xtreme N Dual Band Gigabit router offers both 2.4 and 5-GHz bands, 3G wireless capabilities via USB, power-saving features, and a vast amount of configuration. The good performance of the router, combined with its features and modest price point, make it worth having if you want the best wireless router available.