Is it possible to plug an external hard drive into my D-Link Wireless N DIR-655 router and create a home network easily? My thought is to buy a giant external hard drive plug it in then store all my stuff on that. Then I can wirelessly access/use/save the data there from all my computers. It couldn't possibly be as easy as just plugging it in right? The computers are a Mac 10.4, windows 7, mac 10.5, iphone, and possibly an ipad in the future. Currently I have everything saved on my 1 desktop, then the necessities on the laptops, and dropbox to move files back and forth.