Got an ancient laptop or desktop lying around? With just a bit of extra effort, you can transform an old gaming PC into an NAS, experiment with a new OS, build your own security cam, and more.

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.

Old PC towers often outlive their usefulness as computers, but that doesn't mean they've reached the end of the road. The components inside are obsolete and most likely non-functional, so you can send ...