I'm planning on getting two of this samsung monitor. http://www.bestbuy.com/site/Samsung...ci_sku=9777681&ref=06&loc=01&id=1218172811948 The main connection out of the monitor is DVi. So I'm assuming I need to buy Apple's Mini Display Port to DVI Adpater, which is this link. http://store.apple.com/us/product/M...fnode=MTY1NDA5OQ&mco=MTA4MzU1NTE&s=topSellers Also assuming I'd need to buy two of them since I'll have two samsung monitors. $60 seems expensive just to be able to hook up dual monitors. Is all this correct? Is there a cheaper way?