If you are using Linux you can download the new Google Desktop for Linux.
h/t El Mundo.es.
More information here.
It does not have the sidebar though -at least not in my PC 😀 -… 😦 But for the rest it goes right.
And Apple has released a new version of its Safari for Windows, that goes better that the last one. But if you are going to write comments in Spanish, it’s better that you do nottry it yet, as if you write an accent they are going to be cut!! 😉 But, in general, it goes smooth and it does not have major problems…