SQL Server 2008 Replication & Sync Framework

SQL Server Replication:

http://msdn.microsoft.com/en-us/library/ms151198%28v=SQL.100%29.aspx

http://www.databasejournal.com/features/mssql/article.php/1438201/Setting-Up-Transactional-Replication-A-Step-by-step-Guide.htm

http://msdn.microsoft.com/en-us/library/ms147929.aspx

http://msdn.microsoft.com/en-us/library/ms147363.aspx

http://msdn.microsoft.com/en-us/library/ms143677.aspx

Sync Framework

http://msdn.microsoft.com/en-us/sync/default.aspx

http://msdn.microsoft.com/en-us/library/cc281959%28v=SQL.100%29.aspx