SQL Server 2005 replication is a set of solutions that allow you to copy, distribute, and potentially modify data across your enterprise.
Replication InfoCenters
InfoCenters are navigation topics in the SQL Server 2005 Books Online that link to the information that is most important for people working with Replication in different roles.
Learn about SQL Server 2005 Replication administration and operations tasks such as backup/restore, configuring Replication options, and optimizing performance.