There was a time when installing and configuring Mac OS Server or OS X Server was no modest undertaking; it was an entirely different operating system build, requiring a reinstall or upgrade to get at the yummy workgroup nougat center of Apple's desktop system.
Those days, thankfully, are gone: OS X Server now exists as an application shim on top of regular ol' OS X, and you can buy it in the Mac App Store for just $19.99. (It used to be considerably more expensive, especially if you wanted to run it on the purpose-bu
