Is Google striving to become the uber-input-box? If you type in an address, the corresponding street map appears. Type in a company stock name, and it will fetch you the stock quotes. And then there's phone book and spell check; and the latest calculator facility.

I guess it's not just about document search anymore - it's about information. Whatever kind of information that may be. They want everyone on the internet to have that Google window open on their desktop, all the time. If you want to know something, type it in. Goo