Apple OS X Mountain Lion Update v 10.8.5 is a recommended update which improves stability, compatibility, and security of your Apple Mac computer. The update can be freely downloaded from Apple Mac Appstore, but if you need direct download links with resume capabilities use the links shared at the end of this post.

Major features of this update :

• Fixes an issue that may prevent Mail from displaying messages
• Improves AFP file transfer performance over 802.11ac Wi-Fi
• Resolves an issue that may prevent a screen saver from starting automatically
• Improves Xsan reliability
• Improves reliability when transferring large files over Ethernet
• Improves performance when authenticating to an Open Directory server
• Addresses an issue that prevented a smart card from unlocking preference panes in System Preferences
• Contains the improvements included in MacBook Air (Mid 2013) Software Update 1.0