If you're upgrading to a new iPhone 17 or installing the latest operating system, you'll save yourself a lot of trouble by making a good backup first. Here's how to do it. Jeff Carlson writes about ...

It'll take mere seconds to set up, and then you'll be able to project content from a PC, laptop, or camera straight to your TV or monitor (or vice versa) in 4K 1080p quality. The connection is fast ...