Dead link. 404.
While it may still work for legacy applications, it is no longer receiving security updates or bug fixes. If you are building a new application or can update your connection strings, Microsoft strongly recommends using the or the Microsoft OLE DB Driver for SQL Server instead. microsoft sql server 2012 native client download
He tried the wayback machine? No — the installer was checksum-signed, offline copies were risky. He remembered that Microsoft had folded SQL Server Native Client into the and later the Microsoft OLE DB Driver . But the old app? It needed the exact progid: SQLNCLI11 . Dead link