Apple has released Mac OS X 10.6.5, the fifth update to its Snow Leopard operating system. The update brings a number of fixes for a wide variety of issues, including printing problems, Exchange compatibility, and improved graphics drivers that ‘address stability and performance of graphics applications and games’.”
For detailed information on this update, please visit this website:http://support.apple.com/kb/HT4250
For information on the security content of this update, please visit:http://support.apple.com/kb/HT1222