if you are organization windows XP SP3 and want to upgrade your computer to run Windows Vista, you can do so using the "Upgrade" feature of the Vista operating system installation disc. Before you upgrade your system, you should make a backup of your important files. While the upgrade process should not delete any of your files, any major system changes should be preceded by a file backup in case something happens.

Instructions

• Confirm that computer meets system supplies to improve to Vista. These necessities comprise 1 GHz processor, 512 MB of RAM, minimum 40 GB hard drive with at least 15 GB of free space, video card able of showing DirectX9 graphics and DVD drive. If computer does not convene every of these necessities, you want to upgrade machine to meet them before you upgrade to Vista.

• Put Vista setting up DVD into computer.

• Click "Install Now" button on window that shows when insert DVD into computer.

• Click "Next" button, choose "Go online to get latest updates " and then click "Next" button.

• Enter Vista product key, click "Next" button, click "I accept License Terms," and then click "Next" button.

• Click "Upgrade", and system starts upgrading. Once this process finishes, you can use Vista.