The purpose of this guide is to prepare a USB Flash Drive with the installation files of Windows Vista™ or Windows 7™. Most Netbook does not come with a CD/DVD drive and therefore installing or upgrading to a new operating system is always a challenge. The guide is divided into two parts, the first part talks about the preparation of the Flash Drive and the later talks about how to copy the installation file content on to the Drive for installation. Method 1 of 2: Preparing The USB Flash Drive 1 Most Flash Drives available in the market will work. When choosing a drive for the preparation we should remember two key points: The Flash Drive should have a decent read/write speed The size of the drive should be at least 4GB 2 To prepare the USB Flash Drive, we need access to a computer running either Windows Vista™ or Windows 7™. Insert the Flash Drive in the computer and wait for the computer to recognize the drive. 3 Click START >...