If you take a look at your laptop's keyboard, you'll notice that the top row keys have icons printed above, with "F" and a number, like F1, F2, and so on, below each one. These are known as function ...

If you are an iPhone user, you might have wondered how to search for a specific word or phrase on a web page or a document. Unlike most computers, where you can use the keyboard shortcut Control + F ...

I know, I know – keyboard shortcuts are hard to remember, and most of them are so niche they're not even worth trying to waste memory on. But some are incredibly useful, and I've put together this ...