Microsoft OLE DB:OLE DB is Microsoft's low-level application programming interface to access all kinds of data. ADO provides consistent, high-performance access to data. (Microsoft)
List of OLE DB Providers: Directory of authors and vendors of OLE DB provider software and OLE DB provider SDKs.
OLE DB for the ODBC Programmer: Presents an introduction to OLE DB programming aid ODBC programmers in understanding and using OLE DB. (Michael Pizzo and Jeff Cochran / Microsoft)
OLE DB Leveling: Choosing the Right Interfaces: Discusses the minimum provider interfaces that must be supported as well as the optional providers interfaces when developing an OLE DB provider. (Microsoft)
OpenAccess OLE DB SDK: Provides the toolkit and the run-time software components needed to implement an OLE DB provider for your data source. By Automation Technology, Inc.
SimbaProvider for OLAP: Software development toolkit for creating OLE DB for OLAP (ODBO) and XML for Analysis (XMLA) connectivity to relational data sources. Win32 platforms. By Simba Technologies.