Download the AdventureWorks sample database. It's availuable on CodePlex
It's a relativly complex database with a fair bit of data in it.
Link goes tto the page with the SQL 2008 versions, there's a link on that page to the 2005 versions (top right)
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability