Can I use this to dial up to AOL?

perfect for hooking up remote machines to the Wireless N network without having to pay for new N cards. Turn your Xbox360 or HTPC into a wireless setup.

Why not use a wireless router to do the same thing for less?

#3 you do not understand how a wireless bridge works.

Thank you #4. Maybe you should elaborate or google "use wireless router as access point" and follow the hits.

Or follow this link on how to use a router as an ethernet bridge:

http://forums.anandtech.com/messageview.aspx?catid=36&threadid=1513386&enterthread=y