You can connect your Mac computer to a projector for giving presentations or hooking up a home-theater system. Here's what ...

Connecting your Acer laptop to an Optoma projector is ideal for giving business presentations or sharing your screen with a group of people too large to huddle around your laptop. Connecting the ...

Using Windows on a larger screen is a great experience that everyone should try it once. In a previous article, we saw how to cast or mirror a Windows screen to another device. In this post, we will ...

You're wasting your investment in a projector unless you point it at a good screen. Here's how to pick the best one for your needs. Most of my current work for PCMag is about printers and projectors, ...

If you use an iPhone or Mac and you want to cast a video from a specific app on your iPhone or Mac to your TV, you can use AirPlay. However, if you want to cast your whole screen — with all of the ...

In addition to enabling you to check your email, watch movies or surf the Web, Apple's iPad tablet is also useful as a portable projection device. If you need to show a presentation to a group of ...