SharePoint 2010 Business Connectivity Services (BCS) Local Cache Data

When you take a SharePoint 2010 list offline (e.g. into SharePoint Workspace or Outlook), BCS entities are created in your local drive. These are often supported by ClickOnce Office Solutions deployed via Visual Studio Tools for Office 4.0 (VSTO). For reference, the following locations are used for BCS data and ClickOnce installations:

BCS Client Cache Data files are located in a hidden folder at:
%USERPROFILE%\AppData\Local\Microsoft\BCS

Supporting ClickOnce Applications are located at:
%USERPROFILE%\AppData\Local\Apps

DDK