Windows Server 2008 R2 Glossary - H

Applies To: Windows Server 2008 R2

For more Windows Server terms, see either the Windows Server 2008 Glossary or the Windows Server 2003 Glossary

Glossary - H

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


A layer of software that exists above the hardware and below one or more operating systems. It creates partitions to provide isolated execution environments and manages each partition's access to hardware resources.