In Windows operating systems, including Windows 7 Ultimate, there are various built-in user groups with predefined permissions. Here are some common groups and their typical members: 1. User Group: - Members: Standard users who can access the system and their own files. - Permissions: Limited access to system settings and resources. 2. SYSTEM Group: - Members: The operating system itself. - Permissions: Full control over the system and essential components. 3. Authenticated Users: - Members: Users who have logged in and authenticated their identity. - Permissions: Generally granted access to most resources on the system. If you want to restrict access to specific drives and folders to only the administrator while...