C'mon, admit it. Seeing Ask Engadget is your favorite thing of the week, as it definitely marks the unofficial start of the weekend. Before you break out the Dos Equis and engage in copious amounts of "chilaxing," why not give this question a serious look (and an even more serious answer)? "I recently came across the article of "How-to: set up dual-band WiFi." I have been thinking about upgrading my wireless network in order to wirelessly stream video and data from my desktop to my media extenders around the home. What would be a good simultaneous dual-band router? I have Windows Vista on a Dell Inspiron 530 and other laptops running Windows XP, Vista, etc. I also have media extenders like the Linksys DMA