Image 1/3: Changes to the cooling methods from the original Surface Pro are strictly software-based: the fans [http://d3nevzfk7ii3be.cloudfront.net/igi/YPfYKFtlInVkIYW6.large|remain the same], but [http://www.anandtech.com/show/7440/microsoft-surface-pro-2-review|run less frequently|new_window=true] to minimize power usage.