ASUS has made a strong case for the future of powerline networking with its new PL-X51P/PL-X52P powerline adapters (the PL-X51P is a single unit while the PL-X52P is a two-adapter bundle). They're the first in the market to have four -- that's right, four -- Gigabit LAN connectors each. If that wasn't enough, one of them is actually a designated VIP port designed to push whatever's connected to it to the top of the bandwidth priority list, presumably so you can speed up the download of that totally legal copy of Game of Thrones on one computer whi
