Bing versus Google
If you've yet to discover the glories of ProQuest, HeinOnline, or even LLMC, at least do yourself the favor of discovering whether you truly prefer the search results produced by Bing or Google. With BingItOn, you can run five different searches and blindly compare the search results to see whether you're getting what you're looking for more often with Bing or with Google. Think of it as the modern equivalent of the Pepsi Challenge.
In the end, you may prefer Google's search results after all, but at least you'll know the capabilities of those other tools in your research toolbox should you need them.