Using gretl for Principles of Econometrics, 3rd edition    This book is a manual for using gretl suitable for use in an introductory econometrics class.  It  has been written specifically for Hill, Griffiths, and Lim's Principles of Econometrics, 3rd edition, published by John Wiley and Sons, 2008.  In the book, I show you how to use gretl to work all of the examples in POE.  The data for the examples is packaged for installation into gretl and can be found by following the links below.  Click here for errata. Gretl Data Sets for Principles of Econometrics, 3rd edition. This is a self-installing Windows program that will put these datasets into the c:\program files\gretl\data\poe directory.  If you prefer, here is a zip file with the same data sets in it.  Linux users can find the data files here. Gretl Script Files for Principles of Econometrics, 3rd edtion.  This is a self-installing Windows program that will put these scripts into the c:\program files\gretl\scripts\poe directory. Carter Hill's Principles of Econometrics, 3rd edition site.  This informative site has links to various datasets used in POE.  Did you know that you can directly import Stata datasets into gretl?  Well, if the data were saved in Stata's version 9 format, simply drag the Stata data file into gretl and you are ready to go.  The Stata datasets are being hosted by the Stata Corp and can be downloaded here.  Wiley's Principles of Econometrics, 3rd Edition site    The Wikipedia entry for gretl. From this article you'll find current links to gretl's homepage, mailing list archive, User's Guide and Reference Manual.