www.calibre.de legitimate?

Hi there,

Some time ago, Google search started auto-completing "calibre" with "www.calibre.de" with my Firefox.

This site looks like a professional upgrade of the "normal" calibre page, but has many download links that appear rather dubious.

In addition, a German e-book website warned against using it.

So my question: is it a legitimate German branch of calibre or a fake site?

Regards,

McDummy