success 264663 wc4j 2009-01-20T10:30:56Z 2009-01-20T10:30:57Z WC4J API allows client applications to view and update Windows Vista contacts. Here are some of the things you can do with the WC4J API: Synchronize Windows Vista contacts with contacts on a mobile device or a cloud / online service Maintain relationships between people in social applications Give users the ability to communicate directly with their friends from external applications using phone, email, and IM http://code.google.com/p/wc4j wc4j 0 0 apache_2 Apache License 2.0