Key components like CPU, GPU, and RAM are mostly safe to buy used, and they can lead to significant savings. Do some research to figure out what parts you should buy and how much they should cost ...

Whether you repurpose it, rehome it, or recycle it, that dusty old computer in your closet may still be surprisingly valuable. Russell McLendon is a science writer with expertise in the natural ...

Our basement bedroom has a huge desktop computer that we never, ever touch -- except to dust. Why are we keeping it? A recent CNET survey found that nearly a third of us are hoarding old electronics, ...

Your antivirus will protect you from many online threats, but no antivirus is perfect. Truth is, your PC can still be hacked even if you’re using reputable security software with a solid track record.