Switching among your work, personal, and gaming PCs can be a slog. With a KVM switch, you can press a button and access each one from a single set of peripherals. We tested a bunch—here's what to know ...

In an effort to record system audio on a laptop with no system output in my Recording Control, I decided to try plugging a short male-male mini cable from my headphone output to my mic input.

In an era of ever-evolving tech, it's easy to accumulate a drawer full of outdated USB cables—mini USBs, micro USBs, USB-A to USB-B—the list goes on. And with newer gadgets moving toward USB-C or ...