Windows extensibility points (n)~ A mechanism that an app can use to interact with the system or with other apps. You must declare extensibility points in the package manifest. Windows Fabric (n)~ A distributed systems platform that makes it easy to build scalable reliable low-latency and easily managed services and applications for the cloud. Windows Fax and Scan (n)~ A feature in Windows Vista that allows the user to manage faxing and scanning functions.