%AllUsersProfile% | System | Path of the of the “All Users” or “Common” profile directory |
%APPX_PROCESS% | User | .NET applications will attempt to load WinAppXRT.dll from %PATH% |
%COMMONPROGRAMFILES% | System | Path of the common program files folder |
%COMMONPROGRAMFILES(X86)% | System | Path of the 32-bit common program files folder on a 64-bit Windows installation |
%ComSpec% | System | Path of the command processor, typically “cmd.exe” |
%DriverData% | System | Path of the directory used for temporary state files of user-mode drivers |
%PATH% | System and User | Ordered list of paths of directories that will be searched on execution request without a specific path |
%ProfilesDirectory% | System | Path of a directory that contains the users’ profile directories, typically “%SystemDrive%\Users” |
%ProgramData% | System | Path of the “Program Data” directory |
%ProgramFiles% | System | Path of the “Program Files” directory |
%ProgramFiles(x86)% | System | Path of the 32-bit “Program Files” directory on a 64-bit Windows installation |
%SystemDrive% | System | Letter of the drive in which the system directory is located, typically “C:” |
%SystemRoot% | System | Path of the system directory, typically “C:\Windows” |
%TEMP% | User | |
%WinDir% | System | Path of the Windows directory, typically “C:\Windows” |