Someone's actually making money with ebooks!

Wired News: Net Publishing Made Profitable tells the story of Adam Engst, a publisher that's tried everything and has finally hit on a hit: publishing computer books that aren't out of date by the time they hit the stands. More importantly: "None of the books has any kind of copy protection, though Adobe's PDF format contains various digital-rights management mechanisms. "It's not worth doing it all, because it just causes problems," Engst said."