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.

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 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.

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.