.WTML file extension

This is the basic program to work with .WTML extension

Microsoft WorldWide Telescope

Microsoft WorldWide Telescope WorldWide Telescope Media List

Microsoft WorldWide Telescope is a virtual telescope that lets you browse though the known universe. It can be used at your home, school, or even planetariums. The program provides a comprehensive set of features to help you create seamless displays on single-projector domes or complex, multi-projector domes... (more)

The program works with the following extensions: wtt, wtml and wwtfig