Netgear Powerline HD Ethernet Adapter
 

Netgear's Powerline HD Ethernet Adapter's simplicity is unbeatable, and
it's a great way to get faster, more reliable, convenient and uncomplicated
network connections throughout your home or office, in order to support a
growing number of applications like online gaming, audio distribution and HD
video streaming, all of which require copious bandwidth. For simple,
reliable, high-speed connectivity, Netgear's Powerline HD Ethernet Adapter
is a must for any modern home. The only issue you may wish to consider is
that the adapter won't work with a power strip, extension cord, or surge
protector, as these may prevent the adapter from working properly or degrade
the network performance. It's also not an entirely wireless solution http://www.biosmagazine.co.uk/rev.php?id=551