In the name that is anything sacred, I hope this was not produced by Microsoft. Who ever it is, they giving astroturf a bad rap. I find it mystifying how one can market a product that negates obtrusiveness. I would image the best OS would be the one you didn't know was there. And I must say Windows7 is rather near that ideal. In fact, I can say that I have not squandered any time at all with it. I haven't had to doodle around with configuration settings, search for working drivers, play with the registry, or defragment the hard drive. If Security Essentials was included, I would say that nirvana could be found.