Laptops are practical because you can take them with you. However, laptops have a relatively small screen. If you work on a mobile computer, it quickly becomes annoying to constantly switch programs.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...

Giving your guests a password that is easy to remember works well enough, but for bonus points, you can wirelessly share the Wi-Fi in a more streamlined fashion. For example, I can cue up a QR code ...