 High definition televisions (HDTVs) can work using LED, LCD or plasma display technology, and come in many different sizes featuring all kinds of special features and variations. Find out what the real differences are. |  Projectors are becoming a far more popular and viable option for home video, thanks to their improving capabilities and plummeting prices. Find out what to look for when you choose a projector. |
 A set top box is an important piece of hardware for anyone who doesn't have a digital TV tuner built into their TV. Find out if you need one, and what to look for in a set top box. |  If you're investing in a projector, it's also important to consider what you're going to project it onto, and how that will affect the picture. The right projector screen can make a massive difference to your picture quality. |