Things that should be so simple should not have to be explained.
Lindakremer,
I share the pain of things being different, and I would also suggest, not as efficient or productive, however Ken has some words of truth. And please don't attach people personally, instead take time to explain clearly why and where Windows 8 is causing you issues. Microsoft cannot fix you sentiment about Ken, but they can reintroduce a Start button, if enough people can explain why we find it so useful.
The other day someone was complaining to me how difficult it was to use Windows 8, then they added, just like the iPad. The issue for them was that they knew how to use Windows 95, 98, 2000, XP, Vista and 7 and their interfaces were basically the same, the differences being mainly "window dressing". However Windows 8 and the iPad were totally new interfaces to them, requiring them to learn a UI all over again. This is not to dissimilar to learning a new language in adult life, it is usually considered to be hard, why? because as adults we don't have the spare time to learn like we did when we were young children.
The Modern UI in Windows 8, is a totally new way to do things. It will take a time to learn. For example it took me some time to learn just how to log out of the computer to allow someone else to log in.
The hard part is finding the time (and patience) to sit down with Windows 8.x and to go through the Windows 8 Help and the Microsoft web site's tutorials. If you do this though you might not learn to love it, but you can learn how to use Windows 8.
You said "can't figure out how to close any windows unless I log off", if you have not learned how to do this as yet then the below link might help you.
http://www.microsoft.com/Surface/en-AU/support/apps-and-windows-store/start-and-close-apps
- Use touch. While you are in the app, drag the app from the top of the screen to the bottom. To do this press and hold just above the screen image, and then slide your finger all the way down the screen (until the app is off the screen).
- Use a mouse. While you're in the app, click the top of the app and when the pointer changes to a hand, drag the app down off the screen. Or, from the Start screen, move the pointer into the upper-left corner, move the pointer straight down to show the open apps, then right-click the app and click Close.