| EnvironmentFolders | Provides access to special environment folders and their directory paths. |
| EnvironmentVariableInfo | Defines the info of a Windows environment Variable. |
| UtilClipboard | Contains Clipboard related utilities. |
| UtilEnvironmentVariable | Contains Environment Variables related utilities. |
| UtilExplorer | Contains Windows Explorer related utilities. |
| UtilSystemNotification | Notifies the system about changes on the environment to update quickly. |
| UtilTweaking | Contains system-parameter related tweaking utilities. |
| UtilWindows | Contains operating system info. |
| OsArchitecture | Specifies a Windows operating system architecture. |