Windows Contacts Extension Mime Type code Uniform type Conforms to Magic Owner Released Latest release version Latest release date type Container for Contained by Extended from Extended to Standard Free URL Windows Contacts is a contact manager which is included in Windows Vista and Windows 7. It replaced and retained most of the functionality of Windows Address Book. Windows Mail integrates with it. Windows Contacts uses a new XML-based schema format where each contact appears as an individual.contact file, and can store custom information related to contacts, including pictures. It features extensibility APIs for integration with other applications and storing custom information. The legacy