Here is a bit of news I came across recently and thought others here might be interested in.
From Stephen Wolfram's blog, Wolfram Alpha Pro is now available, and--for now--free trial subscriptions are available.
Stephen Wolfram Blog - Announcing Wolfram Alpha Pro
http://blog.stephenwolfram.com/2012/02/ ... alpha-pro/
You never know when the free trial period will end, so might as well try it while you can.