NotBo - Version 1.0 Notbo is a groupware application for group management and exchange of information with your peers. With Notbo you can manage and be member of different online groups and share files, calendar, notes, links and more with family, friend and co-workers. The Notbo software is a windows application, which is executed in your windows tray much like Microsoft Messenger. So no more logging in to websites with Notbo you have easy access to your groups with only one click.