Many routers can be turned into bridges with free DD-WRT firmware. That's typically how I get most of my home theater stuff on wireless, using one of THESE and DD-WRT firmware. I think it's an even better solution than the netgear dongle because it's cheaper and you can plug 4 or more devices into it, making the cost per device less than $10. You have to be careful though since only certain versions work with DD-WRT.