MdacTools is a combination of five OLE DB tools: - CSBuilder: builds connection strings using the Data Links wizard. - PRBrowser: browses properties and property sets. - SCViewer: schema viewer with restriction setting capability. - Enumerator: displays the OLE DB root enumerator and connects to the selected datasource using the provider-specific prompt. Selecting a child enumerator, displays its contents. - Table Analizer: lists all user tables from the selected provider, and shows schema and editable data for the selected table. - Command Processor: processes queries against data sources and returns editable data if available.