Microsoft Corporation is proud to present you the newest version of the world’s leading operating system Microsoft Windows Vista. The OS is not just an upgraded version of the previous Windows XP but it is the whole new step in OS development. Windows Vista gives users lots of new opportunities for delivering all kinds of digital experiences of the highest quality possible. The appearance and functionality of the operating system was reprocessed and improved significantly. Now it takes less to time to load the OS and it is easier to work in multiprocessing mode now. Microsoft Windows Vista provides users with the entire set of brand new and highly effective features. Microsoft Windows Vista is available in several editions which include different applications and features. Available options are Windows Vista Home Premium with SP2, Windows Vista Business SP2, and Windows Vista Ultimate SP2. In order to learn about any option please refer to respective links. All the mentioned products can be purchased directly from the web-site. In case if you want to acquire a product, just click on it and you will get it.