Bring enterprise search to your organization quickly and easily with Microsoft Search Server Express. Deliver a simple, easy-to-use search experience which is quick to set up, easy to configure and maintain, and powerful enough to meet your search needs. Search Server contains all of the functionality of Search Server Express and adds high availability and load balancing. Scale out your Search Server deployment using multiple servers to manage performance and ensure reliability.
* Supported Operating Systems: Windows Server 2003; Windows Server 2003 Service Pack 1; Windows Server 2003 Service Pack 2; Windows Server 2008 R2; Windows Server 2008 Service Pack 2
Hardware requirements Processor: 64-bit, dual processor, 3 GHz. RAM: 4 GB for stand-alone or evaluation installation. 8 GB for production use.