documents the architecture of Tux from a higher level

[Ingo Molnar]

* shiner chan <shinerchan at yahoo.com.cn> wrote:

> Now I want replant the Tux to FreeBsd [...]

as a sidenote, you know that Tux is GPL-ed code, right? So combining the
FreeBSD and Tux code may not be possible due to the advertising clause.
Other, GPL-compatible BSD licenses are probably fine.

	Ingo