If you are looking for an operating system that will help you to have the most secure features that are available, then Windows Vista is the OS that you should choose. This OS is even more secure than the latest version of XP; so, why not do what it takes to make your online experiences the safest that is possible. Nowadays, it is never more important to use every security feature that is available; because there are more attempts that ever for hackers to take over every computer in the world if it were possible for them to do so. But, for now they are satisfied that they are able to do what damage that they can to those who are not protected enough by using systems that are not on the cutting edge of security features. I am using Windows Vista and I am satisfied that it is the best operating system available. I have purchased the Ultimate version of the OS and it will be installed on my next pc that I build. I will have the utmost in security that is available to anyone using a home base pc. If you want to feel secure while on your computer too, then the best choice for you is Windows Vistatoo. Follow the preceding links for more information at the official website.