I have been using google for the past 5 years now and it is one of the best website that I have came across till now. If I want to learn anything new first thing I do is google it. We get some idea how it will be and I get an idea how to use it.
Google has made life easier by the way of its GUI. Good site for anyone to learn anything from home itself that too with free of cost. Google is one of the most powerful search engine in the world right now.