im planning on purchasing a laptop. currently, i own a desktop with comcast internet including the modem attached to it and what not. anyway, ive heard that you can set up a wireless connection with a router? im not sure how to do this, if it's possible. please, let me know how to do so. my modem is rather large and has four possible outlets on the back. though, all of the outlets are currently occupied. i would also apreciate if anyone could tell me how much a router would cost. thanks. 
