Shrinking SQL2005 database

here is a post on shrinking sql2005 databases.
It is called "Truncating Log Files and Recovering Space" and written by SQLCleanup team.
http://www.sqlcleanup.com/2008/sql-2005-truncating-log-files-and-recovering-space/
Notine that the data file is shrinked too, which is the real operator here.