: Run setup.exe and select "New installation or add features to an existing installation" from the Installation tab.
Microsoft SQL Server 2008 R2 was released in July 2010. It builds upon the foundation laid by SQL Server 2008, adding improvements in performance, manageability, and security. SQL Server 2008 R2 supports 64-bit processors and includes several service packs that enhance its functionality and stability. Sql Server 2008 R2 Iso
Enter your product key (or select Evaluation mode if applicable). Select . : Run setup
Available in Express (Free), Standard, Enterprise, Datacenter (supporting up to 256 logical processors), and Parallel Data Warehouse. End of Life: adding improvements in performance