Windows 8 build 8101

Windows 8 build 8101 is a build of Windows 8. It was featured in four videos   respectively titled "Building secure, scalable multi-tenant clouds using Hyper-V Network Virtualization", "Building real-time web apps with WebSockets using IIS, ASP NET and WCF", "Extending the Hyper-V switch", and "Debugging connected Windows 8 apps" that were released during Build 2011.