d97d9618_PowerCram__August_2009__tion_of_the_All_Users_Profile_
[ALLUSERSPROFILE] HOMEDRIVE [%ALLUSERSPROFILE%] %HOMEDRIVE%
System returns which local workstation drive letter is connected to the user's home directory. This variable is set based on the value of the home directory. The user's home directory is specified in Local Users and Groups.
PowerCram: August 2009
Local returns the location of the All Users Profile.