While laptops are built to project their own displays, you can transform a spare Windows laptop into an extended screen for your main desktop. Whether you want to expand your screen real estate, or ...

If you’ve got an old laptop sitting at home and taking up space, you may be tempted to dispose of it. But before you give it the heave-ho, know this: Your old laptop actually has more potential than ...

With some careful modding, you can use an iMac as a display — and save more than $1,300 to get a high-end monitor similar to Apple’s pricey Studio Display. Apple’s Studio Display is one of only a ...