This lesson contains a list of supported web browsers for DDC.
Where to Start
Internet Explorer 7 and newer (PC only)
Mozilla Firefox 3 and newer (PC or Mac)
Google Chrome (all versions)
Internet Explorer 6 and older(PC or Mac)
Apple Safari (all versions)
Opera (all versions)
If you are experiencing inconsistent issues or difficulties with DDC when using unsupported browsers, we highly recommend switching to Mozilla Firefox. "WebKit" based browsers like Chrome and Safari are not officially supported by DDC. We will announce when full compatibility with these browsers has been achieved
To learn more about DDC exams, see the lessons in IO Classroom, DDC.