Kenneth van Ditmarsch is a very experienced freelance virtualization consultant. As one of the few VMware Certified Design eXperts (VCDX), he offers clear added value in virtualization infrastructure projects. He gained knowledge and extensive project experience especially during his last years at VMware and through several specialized consulting engagements he worked on.

Kenneth agreed to review this book based on his extensive VMware product experience. Also, read Kenneth's personal blog at http://www.virtualkenneth.com around virtualization.

Daniel Langenhan is a virtualization expert with formidable skills in architecture, design, and implementation for large multi-tier systems. His experience and knowledge of process management, enterprise-level storage, and Linux and Windows operating systems has made his business a highly sought-after international consultancy in the Asia Pacific and European regions for multinational clientele in the areas of finance, communication, education, and government. Daniel has been working with VMware products since 2002 and directly associated with VMWare since 2008. He has a proven track record of successful integrations of virtualization into different business areas while minimizing cost and maximizing the reliability and effectiveness of the solution for his clients.

Daniel's expertise and practical approach to VMWare has resulted in the publication of Instant VMware vCloud Starter, VMware View Security Essentials, VMware vCloud Director Cookbook, and VMware vRealize Orchestrator Cookbook, all by Packt Publishing

He has also lent his expertise to many other publishing projects as a technical editor.