Atmel Studio 6 – The production release ready to download Posted on May 29, 2012May 29, 2012 by New version! One software for all Atmel MCU’s. As version 5, this is also MS VS based. It comes with a large library of free source code — with 1,100 ARM and AVR project examples . http://www.atmel.com/Microsite/atmel_studio6/default.aspx