A magazine for men made by the folks who make Maxim. I don't know the DIFFERENCE between Stuff and Maxim, but Stuff has a lot of tech stuff and toy stuff and half-naked-women stuff. Just... well, Stuff.
"Stuff Magazine Online: Sex, Sports, Jokes, Gear, Adventure, Penguins" - http://www.stuff.tv/
Read it if you are a guy and like stuff... you know.