DOS variables d environnement

%ALLUSERSPROFILE% C:\Documents and Settings\All Users
%APPDATA% C:\Documents and Settings\username\Application Data
%CLIENTNAME% Console
%CommonProgramFiles% C:\Program Files\Common Files
%COMPUTERNAME% computername
%ComSpec% C:\WINDOWS\system32\cmd.exe
%HOMEDRIVE% C:
%HOMEPATH% \Documents and Settings\username
%ProgramFiles% C:\Program Files
%SESSIONNAME% Console
%SystemDrive% C:
%SystemRoot% C:\WINDOWS
%TEMP% C:\DOCUME~1\username\LOCALS~1\Temp
%TMP% C:\DOCUME~1\username\LOCALS~1\Temp
%USERDOMAIN% Domain Name
%USERNAME% username
%USERPROFILE% C:\Documents and Settings\username
%windir% C:\WINDOWS