There is your Grandpa Jack, your cousin Jack, and the little boy named Jack down the street, but none of them have anything on tech jacks. Technology jacks have been around since the earliest days of audio systems, and many more types of jacks have developed since then. If you need any sort of A/V jack or computer jack (and not a human Jack!), here are a few that are the most useful and what they do.
25 April 2019