Apple won't pay a fortune for your old Mac Mini, but it'll throw you a bone. If you aren't happy with Apple's trade-in offers, you could always sell your Mac mini on eBay, Facebook Marketplace, or ...

Your old Mac could be perfect for this, assuming it’s either a laptop or a Mac Mini. You’ll likely just need an HDMI cable (you might need a Thunderbolt adapter if your Mac doesn’t have an ...