Bookvar is build on the latest Microsoft technologies. It is based on the .NET Framework 3.5. Don't worry if you don't have it installed on your computer - Bookvar comes bundled with it.

Bookvar is not a black box, but quiet the opposite. It provides rich extensibility model and allows for developers to build custom add-ins. You can find more information on how to develop add-ins in the development section of the site. Here is a list of custom add-ins that we have built for you to try:
o    FaceBookvar - look at your Facebook friends in a new way.
o    Speech - reads out the whole mind map.
o    MindManager Import - imports file from the MindManager application.

Bookvar supports skins which change the look and feel of mind maps. For now only a list of predefined skins is available but we will provide the ability to create your own skins in future versions. This will allow you to unleash your designer talent and create cutting-edge mind map presentations. Till then here is the list of skins we currently have:
o    Clean - gives clean look at your ideas and allow you to stay focused on your thoughts.
o    Presentation - interactive skin, perfect for presentation or showing off.
o    Stylish - simple and polished skin.