Within 5 seconds of going to WolframAlpha.com, I decided to enter this query just for fun, without much expectation.
“loan amount $400,000 interest rate 5%”
Wow, I was impressed. WolframAlpha.com just gave me exactly what I expected.
Enter the same search phrase in Google.com, you got at least 4-5 steps away before you get the same information. I think WolframAlpha.com really found a niche to beat Google. A very welcome development in the search space.