Question of the Week - What Do The Letters "DVD" Actually Stand For?

Ever since it was introduced in 1997, DVD has taken off like a rocket and can be found in a growing number of practical configurations. However, what is DVD what really makes it different from VHS and other video components? To find out the answers to these questions and more, check out my latest "Question of the Week" series on DVD basics. First up: What Do The Letters "DVD" Actually Stand For?