copycenter n.
[play on `copyright' and `copyleft'] 1. The copyright notice
carried by the various flavors of freeware BSD. According to Kirk
McKusick at BSDCon 1999: "The way it was characterized
politically, you had copyright, which is what the big companies
use to lock everything up; you had copyleft, which is free
software's way of making sure they can't lock it up; and then
Berkeley had what we called "copycenter", which is "take it down
to the copy center and make as many copies as you want".