Welcome to the Atmel Studio Development Environment Overview product training module. Atmel Studio is a professional integrated development environment offered completely free of charge. It supports both AVR and ARM Cortex-M processor-based microcontrollers: two architectures in one studio. This is one of five Product Training Modules for Atmel Studio. This module will provide a quick introduction to the Atmel Studio development environment and how it makes the designers tasks easier and saves time.