cscui.dll
Client Side Caching UI by Microsoft
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
There are 5 versions of cscui.dll in the wild, the latest version being 5.2.3790.3959 (srv03_sp2_rtm.070216-1710). It adds a context menu to the Window's shell named Fichiers hors connexion. The average file size is about 323.4 KB. 
About cscui.dll (from Microsoft)
“In UI Automation, caching means pre-fetching of data. The data can then be accessed without further cross-process communication. Caching is typically used by UI Automation client applications to retri”
|  Details
 | 
| File name: | cscui.dll | 
| Publisher: | Microsoft Corporation | 
| Product name: | Client Side Caching UI | 
| Description: | Microsoft® Windows® Operating System | 
| Typical file path: | C:\Windows\System32\cscui.dll | 
 Behaviors
Behaviors
(Note, the behaviors below are for all versions of cscui.dll, select a unique version for details.)
Context menu handlers
Located in '*\shellex\ContextMenuHandlers'
- Name: 'Offline Files'
- Name: 'Fichiers hors connexion'
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
- 'Dossier Fichiers hors connexion' with CLSID {AFDB1F70-2A4C-11d2-9039-00C04F8EEB3E}
- 'Offline Files Folder Options' with CLSID {10CFC467-4392-11d2-8DB4-00C04FA31A66}
- 'Offline Files Menu' with CLSID {750fdf0e-2a26-11d1-a3ea-080036587f03}
 All file variations of cscui.dll
All file variations of cscui.dll
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Microsoft Windows XP | 100.00% |  | 
 Distribution by country
Distribution by country
United States installs about 46.58% of Client Side Caching UI.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Dell | 38.32% |  | 
| Intel | 14.60% |  | 
| Toshiba | 10.22% |  | 
| American Megatrends | 7.66% |  | 
| Compaq | 5.84% |  | 
| GIGABYTE | 4.38% |  | 
| Hewlett-Packard | 4.38% |  | 
| ASUS | 4.38% |  | 
| Sahara | 3.65% |  | 
| Gateway | 2.92% |  | 
| Acer | 2.19% |  | 
| Lenovo | 1.46% |  |