For security, you can encrypt your data with BitLocker. It combines the entertainment features of Home Premium with the business features of Professional, including the ability to run programs in Windows XP mode. Even after the release of its successor, Windows 8, Windows 7 is still considered the best in the business.
It is the most generic and specific version of Windows 7. Windows 7 Ultimate Product Key is currently the most suitable operating system for professionals and businesses.
