Windows XP is built on the foundation of Windows NT and 2000 for greater stability compared to previous versions of Windows. The Control Panel in XP allows switching between Category and Classic views. Automatic Windows updates can be configured to download and install updates automatically. Desktop icons hidden in XP can be displayed by customizing the desktop properties. Networking is easy in XP, which automatically configures for networks. XP's built-in firewall protects the system from intruders attempting to access open ports. Access time can be restricted for user accounts. Old programs can run in Compatibility Mode. Remote Desktop allows accessing the work computer from anywhere. System Restore allows reverting to prior system states by restoring from restore points. Disk Cleanups should be run weekly