On the information superhighway, some keyboard characters such as carets, ellipses and asterisks symbolize direction and help you navigate the Internet. Even in computer file systems such as folders ...

On most standard computer keyboards you will find an insert key (INS). This key is usually above the arrow keys, and beside the Delete key. Its main use is to switch between two modes of entry: either ...

If you use emojis, the iOS keyboard is fantastic. It suggests emojis for you as you type words, and you can insert them into your messages with a tap. But what about the Mac? How can you add emojis ...