MS Outlook network solutions without or with Exchange Server. OLfolders enables the accesss and sharing of contacts, calendars, appointments, tasks, emails stored on a different computer from each workstation simultanously in a new or given network, a central enterprise wide access to an Outlook structure is possible, for security reasons optionally write and reader rights can be assigned. Each user is able to share either its personal folder or access personal folders stored on a remote computer within Outlook. From 2 up to 75 clients can connect to data stored on the server Outlook. OLfolders works also perfectly in an Exchange environment. The functionality of OLfolders extends a synchronisation program for Notebooks as well as an integrated QMail server for the internal and external email dispatch. Until now world-wide already more than 15,000 Outlook users in over 7,500 enterprises work with OLfolders for MS Outlook.