What's New in Windows 8.1 and Windows 8
Applies To: Windows 8, Windows 8.1
The content in this section provides information about what is new and changed in Windows 8.1 and Windows 8.
The Windows 8.1 operating system provides security features that can protect devices and data from unauthorized access and software threats. Windows 8.1 builds on the security foundation in Windows 8.
This topic describes the enterprise-grade security features in Windows 8 and provides links to additional content about the features.
What's New in BranchCache
BranchCache in Windows Server 2012 and Windows 8 provides substantial performance, manageability, scalability, and availability improvements.