Indexing the Entire Web?

cah1 writes "BBC is carrying a story about another new search engine All The Web. The designers are planning to have the whole shooting match, all billion pages, indexed by the end of the year. " You can also read press from the company as well. I'm skeptical-they claim to be able to catch up within the first year, and keep up thereafter. But they claim to have 200 million already, so who knows?