GNU Beer
Comes in an 32-oz. The initial goal is to defend the drinkers' rights to drink and share the beer as they want without having to sign an restrictive "End drinker license agreement". In theory the kernel of this beer is supposed to taste much better than any beers, and the manufactor has tried hard to use the latest recipe from research lab, however this also make this beer actually undrinkable for common people because the recipe is not well-prepared. Luckily some results (mostly the non-kernel part) of the development of this beer has been taken by the GNU/Linux beer manufactors, and make their work much easier
btw the *BSD beer isn't there
