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 ...

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.