The session name consists of the application name and version and the session start date. It will generally be unique except in the case where a user starts two instances of the same application in the same second.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2