Speed Dialing Your Favorite Files

I may be dating myself, but I vividly remember setting up speed dials for my most frequently called numbers on my AT&T landline phone. In the early '90s, you could store a phone number in a numbered memory slot (referred to as "programming") and later dial your grandma, for example, by pressing SPD+2 . Retro is in—so if you're too young to remember that and want to know more, just ask your…