Functional Key

I have ordered a Google Chromebook (not made by Google, but...) in order to act as a stand-in for our laptop workhorse (needs to go to the shop) and as a third computer for the house for those days when we need one (happens more than I expected!). I did so partly on the recommendation of online friend Jamie Todd Rubin. In that link he talks about using Mathematica, from Wolfram Alpha. His language was much more restrained than the review of Wolfram Alpha found within this carefully crafted link.