If you are afraid of being hacked or someone else using your Facebook account you can enable option that will send you an email or text message in case your account has been accessed from a device that you never used before.
If you are tired and annoyed by the app requests and notifications your friends keep sending on Facebook, this is how you get rid of them without having to unfriend your friends.
Using keyboard shortcuts in the most advanced commercial tool for photo manipulation can really speed up your creative process. Do you know your Photoshop for Windows shortcuts?
Most of the annotations popping up while you are watching YouTube videos are really annoying, but there is a really simple on-click way to get rid of them.
Insects are among the most diverse groups of animals on the planet, including more than a million described species and representing more than half of all known living organisms.
