Is there any online dvr services that you know of?

I want to get rid of my cable company. I want the easiest way to watch the dozen or so shows that I watch without having a cable company. I would prefer something online. I know that there are sites like Hulu, but these sites usually don’t have all the show that I want. I have seen a couple of websites that you can dvr(record) shows online and watch them anytime. Has anyone tried any of these service? If so, which ones?