I don't know if Paul was the only guy working on the network code, but I believe he was responsible for most or all of it. He wrote that code when he was 18 or

I don't know if Paul was the only guy working on the network code, but I believe he was responsible for most or all of it. He wrote that code when he was 18 or 19 years old I believe. But unlike some of the other devs at Ensemble, he never had a big ego, and he was just generally nice and humble. He (much) later created the early mobile hit, Words With Friends, which had many copycats later.