


Windows can be installed on systems whose processors are 32-bit or 64-bit processors, it came to the public on 22nd October 2009 and revolutionized the operating systems, the OS is widely available in three retail editions: Windows 7 Home Premium, Professional and Ultimate. Windows N editions of Windows 7, available for customers who live in countries that are part of the European Economic Area, Croatia, and Switzerland, Windows 7 also includes items like support for virtual hard disks, gaming additions, and other new features. During its development windows is referred to by the code name “ Black bomb” or “ Vienna”, it is built on the Vista kernel version, windows 7 created new specifications and features for the users, one of these was the Quick Launch Toolbar, which revolutionized how the users find various commands and menu options.
