Microsoft Windows server Examinations 51 Certification 44 Electronic data processing personnel 43 Microsoft software 22 Engineering & Applied Sciences 14 Computer Science 13 Computer networks 13 Operating systems (Computers) 11 Client/server computing 10 Microsoft Windows (Computer file) 8 Management 6 Directory services (Computer network technology) 4 Telecommunications engineers 3 Examination 2 Application software 1 Command languages (Computer science) 1 Databases 1 Design 1 Development 1 Electrical & Computer Engineering 1 Information technology 1 Local area networks (Computer networks) 1 Operating systems (Computers 1 Telecommunications 1 Virtual computer systems 1 Windows Azure 1