Yes, Windows 8 will work with any application or device driver designed for Windows 7.
Depending on the options you chose during setup, you might have to reinstall your applications.
What are my options for what I want to keep?
What you can keep depends on the current version of Windows running on your PC. These options only show up if the current version of Windows supports them.
Here are the options you might see:
· Windows settings. Windows settings like Ease of Access, your desktop background, or Internet favorites and history will be kept. Not all settings will be moved.
· Personal files. Anything saved in the User folder is considered a personal file, like the Documents and Desktop folders.
· Apps. Some apps are compatible with Windows 8 and will just work after Windows 8 Consumer Preview is installed. Some apps might have to be reinstalled after Windows 8 finishes installing, so be sure to find the installation discs and installers for apps
you want to keep.
· Nothing. Delete everything and replace your current version with a copy of Windows 8. Your personal files will be moved to a windows.old folder.
If you choose Nothing, make sure to do the following before you continue:
· Back up your files to an external hard disk, DVD or CD, USB flash drive, or network folder.
· Find the installation discs and installers for the apps you know will work in Windows 8 Consumer Preview and need to reinstall.
· If you use a fingerprint reader or other biometric device to sign in to your computer, make sure you write down your password. You’ll have to sign in by typing your user name and password the first time you use Windows 8
Depending on the version of Windows you are upgrading from, you will get keep the following:
Windows Settings, Personal Files and Apps - Windows 7
Windows Settings, Personal Files - Windows 7 and Vista
Personal Files - Windows XP