This document discusses Kolab, an open source groupware solution. It provides overviews of Kolab's webmail, address book, calendar, tasks, and file features. It also describes MyKolab.com, a hosted version of Kolab, and discusses how the company has grown from a cloud offering for small businesses to a refuge for privacy-focused users. The business section outlines Kolab's enterprise, ISP, cloud, and reseller offerings.