There are some situations where you'll wish you had one.

Creating a bootable USB drive is a common task for installing or repairing operating systems, but verifying its bootability without restarting the computer can be challenging. Here are several methods ...

I am setting up three RetroPies - one for the living room, one connected to an old CRT TV in my office, and one connected via an HDMI switch to one of my PC monitors. All three use identical hardware ...