Hammersfist is being too kind... I have a lot of stuff crammed into my brain housing group that does very little to help me earn a paycheck nowadays. Basically, I have a lot of crap in my head, burned there from experiences (just like field stripping an M-16, an M-60, an M-2, or an M-249.
Some of the other shit is at
www.ocs.usmc.mil