If you choose to follow this method Windows 10 will bring along all of your data, apps and most of your system settings from your older OS. Which can adversely affect performance. This post will show you how to change that and get a clean install of Windows 10 onto your computer.This is possible to do both after you've already upgraded to Windows 10 and before, when your computer still runs Windows 7 or 8.or Windows 7/8 machines. If your computer still runs Windows 7 or 8, you want to avoid upgrading using Windows Update. Instead make yourself a Windows 10 installation media. I prefer using a USB Flash drive (thumb drive) since it works with all computers, including those without an optical drive.
Overall, 80.7% percent of Americans live in urban areas, but the number varies widely from state to state, and not quite as you might expect.
Through most of history, the human population has lived a rural lifestyle, dependent on agriculture and hunting for survival. In 1800, only 3 percent of the world's population lived in urban areas. By 1900, almost 14 percent were urbanites, although only 12 cities had 1 million or more inhabitants. In 1950, 30 percent of the world's population resided in urban centers. The number of cities with over 1 million people had grown to 83. The world has experienced unprecedented urban growth in recent decades. In 2008, for the first time, the world's population was evenly split between urban and rural areas. There were more than 400 cities over 1 million and 19 over 10 million. More developed nations were about 74 percent urban, while 44 percent of residents of less developed countries lived in urban areas.