VMware 16 Virtual computer systems 15 VMware vSphere 10 Certification 7 Electronic data processing personnel 7 Cloud computing 4 Computer networks 4 Examinations 4 Access control 3 Client/server computing 3 Computer Science 3 Computer security 3 Engineering & Applied Sciences 3 Development 2 Apache Hadoop 1 Application software 1 Data recovery (Computer science) 1 Databases 1 Design 1 Distributed processing 1 Electronic data processing 1 File organization (Computer science) 1 File processing (Computer science) 1 Management 1 Operating systems (Computers) 1 SQL (Computer program language) 1