"People have dreamed ever since the George Jetsons about networking their home and there's been a fair amount of hype about it over the years. But 1999 really changed a lot of dimensions about why home networking might become important. And the biggest thing as you might expect is the Internet. And a home network primarily is a way of creating shared Internet access so that multiple family members can get onto the Internet simultaneously."
It's great for multi-players games and printer sharing too... and installation is easy...
"We have partnered with Microsoft to create HomeClick software, which is a very, very easy to use graphical user interface that allows customers to walk through the installation process without necessarily having to be an expert."
Easier still... but considerably slower... are the USB and parallel port AnyPoint home phoneline networking kits from Intel.