When you're ready to move into your new home or rental, you may find a surprise: Past owners may leave security systems and other smart home tech behind, especially if it's screw-mounted or wired in.

There are a few things you can use an old iPhone for. Image: D. Griffin Jones/Cult of Mac There are a lot of things you can do with old iPhones. In fact, it might be worth keeping them around rather ...

Forbes contributors publish independent expert analyses and insights. Journalist, analyst, author, podcaster. Computer companies come out with new machines every year: faster, better, more powerful, ...

What can you use it for? Quite a lot, actually. Image: D. Griffin Jones/Cult of Mac There are lots of things you can do with an old Mac. No one will fault you for upgrading to Apple’s latest and ...

So you’ve upgraded to a brand-new laptop at last—or perhaps you’re finally clearing out clutter—and now you’ve got an old laptop to deal with. What to do with it? That depends on your circumstances, ...

A lot of people got a new phone for Christmas and don’t know what to do with their old one. The first option everyone thinks of is to get rid of it, either by selling it or giving it away. Some just ...