Steve Jobs has modestly described the Apple TV project as just a "hobby," but it is a pastime the company has continued to enjoy in the four years since its "iTV" endeavors were first announced. The redesigned box marks a shift in overall strategy, as the integrated hard drive has been dropped. The system is now completely reliant on iTunes and iOS, streaming content from a computer or mobile device rather than playing it from an internal drive contained in the box. In our full review, we'll take a closer look at the new features and potentia