I've been using Windows 8 on my new desktop for 2 months and am still learning it. All the Metro apps are made for touch devices. I find myself on the desktop screen all the time. i had to make shortcuts to my software I use since there is no start menu. Windows 8 requires a lot more clicking and scrolling to get something done than if you use Windows 7.

I just learned how to print from Windows 8 pdf reader. It opens your pdf file full screen with no options. If you pop out the charms bar and click devices and click on your printer, it lets you print.

Windows 8 is faster but it sucks big time.