Our experience with the Netgear N900 router is that it handles complex traffic very nicely and is really transparent on your network. We never had any issues at all with trying to stream movies or music. This included 1080p movie files as well as FLAC and other lossless music files. After we tried to overload the network we did notice that WMM does make a difference in your connection speed so if there is one recommendation we can give to users out there, it is to check your routers firmware and enable WMM. Many manufacturers will try and use the functionality of WMM or QoS and market these tools as unique to their own brand, but you should know and recognize that many routers and most newer WiFi adapters support this function already. However, most people dont know that they need to actually turn it on..."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips