"Whether you’re a student, educator, executive or a scientist, Google offers online services and products that help everyone remain as productive as possible.
There are many Google services that have come and gone through the years, but a few of them — like Gmail, Google Drive and of course Google Search — stay even more relevant as time goes on.
The following is a comprehensive guide of tips, tricks and hacks that’ll help you make better use of Google services you use..."
Via Terheck
A very complete guide on Google tools. A must read for educator, or any user wanting to do more with Google products.