Microsoft Office Specialist (MOS) certification is the leading IT certification in the world with more than 1 million exams are taken every year in over 140 countries. MOS certification exams have utilized performance-based testing technology for years and this certification led the IT industry in performance-based testing. The new exams improve upon previous live-in-the-application testing environment by enabling even more real-world functionality and project and standards-based outcome testing. This certification helps you to demonstrate that you have good knowledge, skills and abilities to productively use Microsoft Office. MOS enables you to tap the full features and functionality of the Microsoft Office system, resulting in heightened levels of individual performance, confidence, and differentiation.