Release Date

Below is the release date for your favorite Intel-based Operating System from Apple.
Due to expired certificates on the installers, set the date to match using the Date and Time Preferences or the Terminal then install normally. Be sure to have a smartphone or tablet handy since adjusting the date will cause websites with SSL certificates to not properly if at all until the date is made current.

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Steve Pringle

About The Author: Stephan Pringle is an Information Technology Specialist. He covers hardware and software and provides tips for you to troubleshoot and repair issues on your own. In his spare time, he writes articles about the State of New York on his Hackintosh and HackBook and that has helped him to become the top contributor of the New York City section of Yahoo! Answers.