The SP stands for Service Pack, and both of them are updates you can easily download before you get started. Windows Vista (SP1): settings and files.Windows 7: settings, files and programs.That depends on which version of Windows you’re currently running. You can download an official Microsoft program that will install Windows 8 right over your existing copy of Windows 7, Windows Vista, or Windows XP, and depending on the version, you can maintain your files, settings, and possibly even your installed programs. Installing Windows has gotten easier over the years, and Windows 8 might be the cheapest, most painless upgrade yet. If you're looking for a new laptop, tablet, all-in-one, or crazy transforming computer, click that little 'new Windows 8 machine' button on the left to skip downwards. The real first question is this: Are you looking to upgrade your existing computer, or do you want a brand new machine? If you just want to upgrade, read on. Incidentally, the answers to those first three questions are these: 1.) as little as $14.99, 2.) October 26th, and 3.) just about anywhere computers are sold. We're going to help you navigate that sea of choices in this very article. How much does Windows 8 cost? When can I get it? Where can it be found? What's that 'Windows RT' thing I keep hearing about? Here are a number of the questions you'll probably be asking yourself: Or, you can simply upgrade your existing computer to Windows 8 without a lot of trouble. You'll be able to pick from no fewer than five different types of processors and three versions of the operating system in all. On October 26th, the day Microsoft launches its new operating system, you'll be able to choose from a tremendous array of laptops, desktops, tablets and even some computers that defy traditional form factors. So you want a computer with Windows 8? Welcome to Decision City, population you.

Win dows 8.1 pro