OS X Mavericks

Apple announced the free download of OS X on 23-Oct-2013 and lots of MAC users like me upgraded to OS X and it caused lot of grief and most of the stuff stopped work. - Cisco Anyconnect VPN frequently disconnects - VBOX failed to start the bridged network adapter - Dokuwiki stopped working - Java needs to reinstalled But at the end, OS X Mavericks rocks.