But nothing that happens with a computer compares to the pain of losing data important to your customer's business or personal life. That's where a cheap mobile-rack backup system can help.

Building a DIY NAS is the cheap option to get setup with a home server, here's how I did it and everything you need to know to get started.

And according to Linus’ benchmarks, it works pretty darn well as a cheap gaming rig. However, building with old server components isn’t a cakewalk.