I recently created a windows 8 image, uninstalled the standard store apps (Skype, video, finance, ect) created an unattend file, and generalized the image via sysprep. After reapplying the image and logging into a standard user account, windows re-installed the apps that i uninstalled during the audit process.

How can i prevent these apps from installing on standard user accounts? Is there a local group policy or a script that i can attach to an unattend file that can accomplish this?

If not where are these apps located so i can block them via application restrictions in the local policy.