We have already seen knowledge based search Wolfram helping out in mathematics problems and creating cool ringtones. We have even seen 3 web tools to search and compare Google and Bing results simultaneously. Here comes triple play to search and compare results from Google, Bing and Wolfram Alpha.
Just type your search keyword at the top and hit the enter key. You will see search results for the same keyword from Google, Bing, Wolfram Alpha in one shot. Head over to SearchEngine Compr to do simultaneous quick searching on big and upcoming search engines. Thanks Pete