Woohoo, welcome to the wonderful world of grandparenting. Hope he gives you as much fun and love as mine have given me. And I agree with Ricky..a pc as soon as poss. My little GD would sit on Dads knee and press keys at only a few months old, and now approaching her 4th birthday she is quite a whizz.

The greatest part of wisdom is learning to develop  the ineffable genius of extracting the "neither here nor there" out of any situation...."