OSX Mavericks and OSX Lion Login Server At work, we are required to login to our work stations via an OSX Lion Server. I now need to update my iMac to Mavericks (for iOS7 and Xcode 5 support). Will the server need to be updated as well? If so, will every Mac in the office need to be upgraded as well (we are trying to avoid this scenario)?
Updating Server.app is not really necessary. OS X Mavericks clients are backward compatible with OS X Lion Server, in the same way Mavericks Server is backward compatible with Lion clients. It is only required to update Server.app if you want the new features available in the updated OS X Server, or if you wish to upgrade the host OS on the server (i.e. Lion Server.app is not compatible with OS X Mavericks).