I posted only frequently used Restrictions
There are many other restrictions, which I can post on demand
Regarding to ur query, u can restrict any Control Panel Applet in 2000/XP using any of following 2 tricks:
1.) If u know the exact filename of the applet, u want to restrict, (like desk.cpl for desktop properties), then simply create following key:
HKEY_CURRENT_USER\Control Panel\don't load
and in right-side pane, create a new String value with the same name of the file (like desk.cpl, if u want to restrict this applet in control panel) and set its value to
1 to restirct it.
2.) OR just create following key:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowCpl
and in right-side pane create a new String value and in its name give any number, (like 1, and so on) and set its value to exact name of the applet (like "Network Connections" to restrict this applet)!