A great article in TidBITs gives all the details on the new HuluPlus service that will soon be available on the iPhone, iPad, and other mobile devices. It's currently by invitation only, but will be rolled out in the near future. The service will cost $9.95 per month for a subscription. The service will still be free via desktop computer. The subscription version will have more offerings. The TidBITs article explains why, despite the $9.95 cost, this is a good option compared to buying TV programs via iTunes or subscribing to cable TV.