The Server version of Mac OS X Lion may be a paid add-on for the core OS, a tip to French site HardMac suggests. The person claims to have discovered a Help note in the Lion preview, "Make this Mac a server," which asks Lion owners to "buy the server app from the Mac App Store;" the code is installed to the Applications folder. "The Server app downloads the Server Essentials software package, installs it, and configures this Mac as a server," the note concludes.
