Microsoft Business Certification The course prepares you for the Microsoft Office Specialist (MOS) exams. This credential recognizes the business skills needed to get the most out of Microsoft Office. Microsoft certification exams are available through authorized testing centers. They are not included as part of this certification training.   More Information Online Certiport provides the official Microsoft certification exams. You can download the Microsoft certification topics and study guides: www.certiport.com Comma Productions, LLC is independent from Microsoft Corporation, and not affiliated with Microsoft in any manner. While the Complete Computer Guides may be used in assisting individuals to prepare for a Microsoft Business certification exam, Microsoft, its designated program administrator, and Comma Productions, LLC do not warrant that use of these Complete Computer Guides will ensure passing a Microsoft Business certification exam.