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Website Viewing Requirements
Internet Explorer 7.0 or later
Mozilla Firefox 25.0 or later
Google Chrome 30.0 or later
Safari 5.0 or later
Educational Content Viewing Requirements
When attempting to participate in an activity, please review the system requirements included on activity overview page.
Internet Explorer 7.0 or later
Mozilla Firefox 25.0 or later
Google Chrome 30.0 or later
Safari 5.0 or later
Adobe Acrobat Reader
Flash Player Plug-In (9.0 or later)
Sound Card & Speakers