Ronald Beekelaar is an independent consultant and trainer. He specializes in Windows Server security and network infrastructure consultancy and training. He is also a well-known expert in virtual machine technology (VMware/Virtual PC/Virtual Server/Hyper-V). For Microsoft Learning and for other groups within Microsoft, Ronald has created many different Virtual Machine-based hands-on-labs. These labs are often used at Microsoft conferences, in Microsoft training engagements, in Partner offerings and online