Astromarine
Erudite
Here's an article by Brad Wardell, leader of Stardock, about piracy. Among other things, he points out that Sins of a Solar Empire reached the number 1 in the sales charts with NO piracy protection whatsoever.
http://draginol.joeuser.com/article/303 ... _PC_Gaming
http://draginol.joeuser.com/article/303 ... _PC_Gaming