files-and-version-numbers.md

title	Files and Version Numbers | Microsoft Docs
ms.custom
ms.date	06/13/2017
ms.prod	sql-server-2014
ms.reviewer
ms.technology
ms.topic	reference
helpviewer_keywords	SQL Server Management Objects, versions components [SMO] files [SMO], components SMO [SQL Server], versions versions [SMO]
ms.assetid	510907b6-e7a9-41bd-b892-d6d99a5118e1
author	stevestein
ms.author	sstein
manager	craigg

Files and Version Numbers

All required [!INCLUDEssNoVersion] Management Objects (SMO) components are installed as part of an instance of [!INCLUDEmsCoName] [!INCLUDEssNoVersion] client or server. SMO is implemented in several managed assemblies. You can develop SMO applications on either a client or a server.

Directory	File	Description
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.ConnectionInfo.dll	Contains support for connecting to an instance of [!INCLUDEssNoVersion].
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.ServiceBrokerEnum.dll	Contains support for programming the [!INCLUDEmsCoName] Service Broker. This is required only in programs that access the Service Broker.
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.Smo.dll	Contains the most of the SMO classes.
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.SmoExtended.dll Microsoft.SqlServer.Management.Sdk.Sfc.dll Microsoft.SqlServer.SqlEnum.dll	Contains support for the SMO classes.
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.WmiEnum.dll	Contains the Windows Management Instrumentation (WMI) Provider classes. This is required only for programs that use the WMI Provider classes.
[!INCLUDEssSampPathSDK]	Microsoft.SqlServer.RegSvrEnum.dll	Contains the Registered Server classes. This is required only for programs that use the Registered Server classes.