The Feng Office Professional Edition - also known as 'Feng Office PE' or simply 'PE' - is a Collaborative Platform for managing Clients and Projects.
It is built on top of the Feng Office Community Edition ('PE'), adding features for:
Which add to the features already existing on is an Open Source Collaboration Platform used, among other uses, for:
Feng Office Professional Edition is the most complete offering from Feng Office, and it is the official recommendation for Businesses and Organizations that base their work on Projects and Client management.
Feng Office PE is offered both as a cloud-based service (Feng Sky), and can also be installed on-premis (Feng OnSite).
For a more detailed explanation of the differences between the two editions, please refer to the Comparision between Editions.
The Feng Office Professional Edition is used, among other uses, for:
While Feng Office PE is Open Source, the source code additional to the Community Edition is licensed and made available to PE clients only.
If you are looking for the free-downloadable version of Feng Office, please refer to the Community Edition documentation on the site. Please note that the free-downloaded installations without the contract of a support plan are not eligible to official e-mail and personal support. Support for free-downloaded PE installations is self-serviced through the Feng Office wiki and forums.