Do you have a Wii? If so, how about try Netflix out on it. I use to watch movies on my computer with it until they made it available on Wii. I love it! You can watch Netflix on your television.
Why rent a movie when you can have Netflix? They are offering a 31 day FREE trial, after 31 days you can pay $7.99 a month to watch as many movies as you want or you can cancel your membership before the 31st day. Its so easy. You can even pay with Paypal! Sign up now!