print email comment close About Daylight Saving Time Changes in 2007 URL: http://support.apple.com/kb/HT2019?viewlocale=en_US Description: Details for users of computers with Macintosh operating systems (Mac OS) related to the daylight-saving time changes in effect starting in 2007. Discusses which versions of Mac OS take the rule changes into account, and what to do if your computer is running an earlier OS. From Apple. Publisher: Apple Inc. Extra Keywords March 11 LII Database Information: Record 23458 created by Jennifer English on 03/05/2007 Last modification on 03/05/2009 Published: 03/05/2009   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/23458