If like me you run Parallels Desktop for Mac version 8, then there is an update for you, and if you plan to upgrade your VM’s to Windows 8 you need it.
Parallels Desktop 8, released today, allows you to run the Windows operating system and Windows applications on your OSX Mac seamlessly. If you haven't got it, read this, then get it.
Parallels Desktop 7 for Mac has just been updated to version 7.0.15104, bringing with it a number of fixes and improvements, including enhanced support for Retina displays and Windows 8.