OpenWorkdesk is now Alfresco Workdesk.
Get the latest Community edition here: http://sourceforge.net/projects/alfresco/files/
WeWebU OpenWorkdesk: Community Edition (Open Source License GPLv3). The standard for intuitive working with CMIS compliant ECM Systems. With Sample HR application.
The NExcel library allows a .NET application to read Ms Excel files,
compatible with Excel 97 and upper.
No need to install Ms Office Excel or any third-party libraries.
Based on JExcelAPI by Andrew Khan.