Microsoft Outlook is a personal information manager from Microsoft for electronic email messages. It includes other functions such calendaring, task management, contact and event management.
Cirrus Shield offers an integration with Outlook through a Plugin that needs to be installed.
This tool has been integrated to allow a synchronization of your contacts, events and tasks between Cirrus Shield and Outlook. Aside from the synchronization, you can customize the synchronized items as well the direction of synchronization between the two applications.
Shown below, is an illustration that explains the architecture of the Outlook Plugin that helps you to avoid duplication of your work and maximize your productivity.