Apple Inc. released their Operating System (OS)
called Mac OS X 10.7 Lion on July 20, 2011.
CU Denver IT Services offers best effort support for Lion after extensive testing. Most compatibility and stability issues with this OS have been resolved as of the summer of 2012. Please see this page for detailed information about Apple OS v10.7 Lion:
Mac OS Lion Support and Testing Information
If you have additional questions about Lion OS Support, please call the IT Services Help Desk or contact your departmental IT/LAN Admin for support and assistance with your Mac system.
University of Colorado Denver
Information Technology (IT) Services