Following items control states of the explorer.


Items to control explorer
Recently Used Recently used files.
My Computer The root directory (“C:" for Windows, “/” for Mac OSX and Ubuntu).
My Projects The directory where projects are saved. ($HOME/.burai/).
Calculating Calculating projects.
Web Bookmarks of web sites.
Donwloads Downloaded files form web sites.

Size of icons in the explorer can be changed as:


File System

The explorer shows file system. Especially, crystal structures are shown as 3D models, if their file formats are