Wow... after some searching I eventually found out what PG is... Paul Graham (PG) wrote an essay titled "The Submarine". http://www.paulgraham.com/submarine.htm

Wow... after some searching I eventually found out what PG is... Paul Graham (PG) wrote an essay titled "The Submarine". http://www.paulgraham.com/submarine.html http://www.paulgraham.com/submarine.html