Exam Edge was founded in 2006 with one mission in mind: To help people pass their certification exams. We built a world-class system for taking practice tests, that would provide test takers with the knowledge they need to be pass their exams. We give you three different ways to take your exams: Timed - The system defaults the test time to the same time limit per question as the actual exam. No Time Limit - It's a great way to test your knowledge and highlight blind spots you'll need to come back to in your studies. Explanation - Study guide mode is an effective way to review the test subject matter before you take the exam in a timed format.