Today could be the biggest online shopping day ever as customers turn to the web to buy presents. For many fortunate families that could be a tablet computer, as sales are expected to soar this holiday season. People are turning to their phones and tablets for entertainment and information. They are using them to shop and play games while watching television, or instead of watching television. The smartphone and the tablet represent the real interactive television experience. It is less than four years since Apple revealed the first iPad. Next year we expect tablets to outsell televisions.