Apple has released a new version of the operating system for Intel based Macs. Mac OS X 10.9.3 increases apple’s support of 4K devices. Restoration of the USB syncing of Calendars and Contacts is also included in this update. Also Apple has attempted to imporve the reliability of connections via VPN that use IPsec. They has also released Safari 7.0.3 in coordination with this update.
The update is a 947mb download and is available now. For more information about the update or to download, check the Apple support page at: