Apple releases mac OS X 10.8.4 with improvements for Wi-Fi and more

It's a godd news for mac owners Apple has just released OS X Mountain Lion 10.8.4. The update, which was in beta testing for several months, features a number of long awaited improvements and bug fixes.
                                         

Here’s the full change log for 10.8.4:
Compatibility improvements when connecting to certain enterprise Wi-Fi networks
Microsoft Exchange compatibility improvements in Calendar
A fix for an issue that prevented FaceTime calls to non-U.S. phone numbers
A fix for an issue that may prevent scheduled sleep after using Boot Camp
Improves VoiceOver compatibility with text in PDF documents
Includes Safari 6.0.5, which improves stability for some websites with chat features and games
A fix for an issue that may cause iMessages to display out of order in Messages
Resolves an issue in which Calendars Birthdays may appear incorrectly in certain time zones
A fix for an issue that may prevent the desktop background picture from being preserved after restart
A fix for an issue that may prevent documents from being saved to a server using SMB
Addresses an issue that may prevent certain files from opening after copied to a volume named “Home”
A fix for an issue that may prevent changes to files made over NFS from displaying
Resolves an issue saving files to an Xsan volume from certain applications
Improves Active Directory log-in performance, especially for cached accounts or when using a .local domain
Improves OpenDirectory data replication
Improves 802.1X compatibility with ActiveDirectory networks
Improves compatibility when using mobile accounts

 Mac owners can download the update by via the Mac App Store.