I have one which was sent to me by coworkers. Go to <A HREF="http://www.joshmadison.com/software" TARGET="_new">www.joshmadison.com/software</A> ; it is freeware.
Take a look at "Building Better Products with FINITE ELEMENT ANALYSIS" by Vince Adams and Abraham Askenazi. I have just purchased but looks to be very practical and has full industry comparisons of pre and post-processors included.