Got an ancient laptop or desktop lying around? Here's how to transform an old PC into an NAS, experiment with a new OS, build your own security cam, and more.

This retro PC build that uses a burnt-out old monitor as a case is like an iMac on steroids.

According to a CNET survey, just over three in 10 (31%) US adults hang onto old devices because they are unsure what to do with them. Nearly one-fifth (19%) of those surveyed simply throw them away.

As time passes and you accrue more belongings, tech in particular, you may end up with a lot of unused old gear. You could trash it or recycle it the old-fashioned way, or you could repurpose it.

We may receive a commission on purchases made from links. As time goes on, a cutting-edge computer will quickly lose its value as newer components are released with greater power and more features.

Step-by-step assembly of a custom DIY gaming PC, showcasing essential components and process for building a personalized, high-performance computer from scratch. Pixabay, Lixxe Building a computer ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kimber Streams Kimber Streams is a writer who has been covering laptops and ...