As we posted a few days ago we will change our server. This will be beneficial for you.

1. Performance will increase
2. Security will be optimised

In order to avoid loss of data, we will shut down our current server on

Friday, 29th of July 2011 at 7 p.m. (CET)

Our sites will be down for 2-3 hours. Of course you can continue studying with our smartphone apps and sync status afterwards.

We’ll keep you informed about the ongoing process via our Twitter channel.