32-bit ODAC 18.3 - 80,112,728 bytes - September 21, 2018 Use XCopy to deploy ODAC to large numbers of machines. XCopy has the smallest size and allows complete installation and configuration customization. Installation instructions and README are included with the download. ODAC XCopy Components: Oracle Data Provider for .NET Oracle Providers for ASP.NET Oracle Provider for OLE DB Oracle OLAP Provider for OLE DB -- 18c and higher Oracle Services for Microsoft Transaction Server Oracle Instant Client