Second monitors give you more screen real estate, but they're expensive. However, you can use your iPad as a high-quality ...

It's called spacedesk, and with it, I was able to quickly and easily use my tablet or my smartphone ... even do this to turn your old iPhone or iPad into a second monitor for your PC, too.

Installing a second monitor is a popular way to expand your screen real estate. If you only need a second display occasionally — like if you work from home once in a while — but don't want to ...