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DTS Vs SSIS
http://decipherinfosys.wordpress.com/2008/03/11/dts-vs-ssis-a-basic-overview/
New Features in SSIS 2008
http://www.sql-server-performance.com/articles/biz/SSIS_New_Features_in_SQL_Server_2008_Part1_p1.aspx
New Features in SSRS 2008
http://mattclingan.wordpress.com/2008/05/01/new-features-of-ssrs-2008/
SSIS & SSRS Improvements in SQL Server 2008
http://webcache.googleusercontent.com/search?q=cache:OudBwYEGNbUJ:download.microsoft.com/download/4/9/0/4906f81b-eb1a-49c3-bb05-ff3bcbb5d5ae/SQL%2520SERVER%25202008%2520-%2520BUSINESS%2520INTELLIGENCE%2520AND%2520ADMIN/SSIS%2520and%2520RS%2520improvements%2520in%2520SQL%2520Server%25202008%2520-%2520Kuldeep%2520Chauhan%2520and%2520Nirmal%2520Kohli.pdf+different+versions+of+SSIS+and+SSRS&cd=3&hl=en&ct=clnk&gl=us