Last weekend, I was halfway through a Netflix show when I noticed something odd on my old laptop’s screen. The scene was meant to be dark and dramatic, but on my laptop it looked surprisingly flat.

Setting up dual monitors with a laptop can significantly enhance productivity by providing more screen real estate for multitasking ...

So, you start seeing signs that your computer is getting too old — the screen keeps freezing, the hardware starts making weird noises, and the system is unbearably slow. And now, you need a ...