For some reason ftp.pbs.org has port 21 open for business. Can someone explain to me why they aren't using SFTP on 22?

True. Most of the touch screen games in bars are Linux based. I know because I see them crash all the time.

LAN parties, and not just you and some buddies, but major Starcraft tournaments. If you have hundreds of people in a convention hall, you would have to have a massive pipe in order for everyone to get on the Internet to log in to Battle.net just to play a game with someone who is sitting right next to them.

11 meters long and two lanes wide, 59,000 kilograms of Chinese pride, CANYONERO!

We had to play Mortal Kombat (blood code enabled) in secret since my friend's mom saw an expose on the horrible violence that was in the game. They never batted an eye to the fact that we played Doom 2 for 4-5 hours a night, every night of the summer for about 3 years.