Are you old enough to recall those days when you had to adjust your schedule around your favorite TV programs and movies? Or those times when you had to rent out a movie VCR from the local video store and had to make a mental note to return it on the due date failing which you had to pay a fine for the late return. If you were part of this era and recall such instances, then this is a must-read blog for you to know why video on demand is growing in popularity.