BizTalk Server. With more than 8,500 customers worldwide, this flagship product is a first-choice process-integration technology for many enterprises, which delivers services-oriented connectivity for business-to-business (B2B) applications.
SQL Server Integration Service - This scalable, enterprise data integration platform delivers exceptional extract, transform, load (ETL) and integration capabilities, enabling you to build solutions that help your customers more easily manage data from a variety of sources.
.NET, in the form of Windows Communication Foundation and Windows Workflow Foundation - Together, these frameworks provide a flexible, comprehensive platform for building and deploying services-ready business processes.
Adapters that integrate new applications into an existing infrastructure
Data integration and aggregation