106760 Webservice 4 comm w. MS-office

Webservice for communication with Microsoft Outlook / Office. We have a online CRM system and we would like to synchronize our data with MS Office / Outlook in at least two ways: 1. A webservice who can communicate with the Active sync part of Outlook. E-mail, Calendar, Tasks and Contacts needs to be synchronized 2. A webdav connection who communicate with Outlook directly (synchronized the parts mentioned above) and with Word/Excell for document storage and retreival of a webserver folder. It needs to work for MS Offcie 2003 and higher