Later, during the development of Windows 8 and Windows Server 2012, Microsoft moved on to a new design language (its codename is 'Metro').įeatures to manage opening windows in Windows 10: Windows Aero was in force during the development of Windows Vista and Windows 7 operating systems. The word Aero is an acronym for Authentic, Energetic, Reflective, and Open. Windows Aero is a design language introduced by Microsoft since Windows Vista operating system. If you unfortunately deleted important files, you should get a powerful recovery tool to help you recover them at once. Tip: Please be careful enough when performing tasks on Windows to avoid mistake deletion as much as possible.