Download Details - Microsoft Download Center - Microsoft® SQL Server® 2008 R2 Feature Pack. Installing, Uninstalling, and Supporting Report Builder 3.0. Report Builder is a report authoring tool that you use to create, update, and share reports, report parts and shared datasets.
Report Builder is available in two versions: stand-alone and ClickOnce. The stand-alone version is installed on your computer by you or an administrator. The ClickOnce version is installed automatically with SQL Server 2012 Reporting Services (SSRS) and downloaded to your computer from Report Manager or a SharePoint site integrated with Reporting Services. Download details: Microsoft SQL Server 2008 R2 Report Builder 3.0. Download details: Microsoft SQL Server 2008 Reporting Services Add-in for Microsoft SharePoint Technologies, April 2009.