Raspberry Pi has got even better with version 3 (Model B). Now you have built-in Wifi and runs twice as fast. Some really cool projects you can do with RPi3 are...
This is quite a significant release so there is a version jump from Drupal 7.44 -> 7.50. It introduces a few new features and one of them is support for full UTF-8
Usability testing is sometimes one of those things that designers conveniently ‘forget’ about. Why? Well, do a search for it. Usability testing, as it is generally practiced, costs a lot of money.