Win 8.1 is a free upgrade if you have Win 8. Just go to the MS store app on your computer and download the update.
More info about the changes here:
http://www.theverge.com/2013/10/17/4845142/windows-8-1-review
More info about the changes here:
http://www.theverge.com/2013/10/17/4845142/windows-8-1-review
Windows 8 you know.
IS MY START ICON
