If you have old PC towers, laptops or printers sitting around, you can trade them in for free, and even get store credit in ...

If you're familiar with computer-aided design ... The better shape your 3D printer is in, the better it'll perform. Desktop 3D printers have great potential, but we think they need a bit more ...

You can bring your old desktop computers, laptops, printers and more to the Staples checkout counter to be recycled for free, even if they weren't purchased there. The retailer also has a free at ...