Windows 7 is the Operating System developed by Microsoft for computers in order to make use of the machine’s potential. After Windows Vista, this version provides a better user experience, such as performance or the software and hardware bad incompatibilities. Windows 7 is an enhanced edition that brings advanced multimedia components, great hardware drivers that make easier the installation process, and better system optimisation and you can utilise the windows 7 product key for activation. Available OS versions include Home Premium, Ultimate and the Pro (Professional) software version. All are compatible with 32 and 64 bit installations.