| Filename | Description |
|---|---|
| bsui.dll | Bluetooth Application |
| cscui.dll | Client Side Caching UI |
| dsui.dll | Device Setup UI Pages |
| dsuiext.dll | Directory Service Common UI |
| fsuipc.dll | Universal IPC Interface and More, for Microsoft Flight Simulator |
| fsutil.dll | FSUTIL DLL |
| fsutilext.dll | FS Utility Extension DLL |
| fxsui.dll | Microsoft Fax Printer Driver UI |
| yui.dll | yui Dynamic Link Library |