Waver - Description: Google Wave is a great way to communicate and collaborate. Waver lets you:
ProBinder - ProBinder is your secured online teamwork platform to manage all of your work simply and securely.
Rizzoma - Email and IM are linear contextless communication tools.
Collanos - Collanos Workplace is a proprietary teamwork software that ceased development in 2010.
BSI Knowledge Manager - Central document management & knowledge base
Projectfusion - Projectfusion is a virtual data room system that offers enterprises a single and centralized platform from which to set up data rooms, manage projects, collaborate and perform file sharing securely.