Personally I'm still enamored with WolframAlpha, though Bing has a distinct edge in ease of typing=). I realize that (for now) these sites are apples to orange

Personally I'm still enamored with WolframAlpha, though Bing has a distinct edge in ease of typing=). I realize that (for now) these sites are apples to oranges, but I would welcome any move by Microsoft/Google to take on Wolfram. Perhaps Bing will go this way? They have a lot of smart filtering, and the endless image search is just fun.