Anthony Joseph Gilroy is an American screenwriter and filmmaker. He wrote the screenplays for the first four films of the Bourne series starring Matt Damon, among other successful films, and directed the fourth film of the franchise. source
The ownership of computers in the home is far less than the statistics show because usually when the computer breaks down once that is the end of it for a long long time. They do not have the money or incentive to get the computer repaired.