Sounds like Bill has the luxury most Executives have had to give up, namely that he's important enough to NOT have to be responsible for his own communication channels! In the past it would have been inconceivable to tell a high powered exec that they had to carry their own telephone and answer it whenever it rang - that's the secretary's job!
I guess that sort of power does have it's downsides: It's too much of a security risk for him to play with his own devices for actual work!
