You can even get store credit in some cases when you trade in old PCs, laptops and printers. It can be really hard to let go of your old technology. Whether it's an old laptop , desktop or printer you've got sitting around, you could probably use the space it's taking up in your home. And there are easy and sustainable options for disposing of these if you're doing spring cleaning right now. A CNET survey published Monday shows 31% of US...
