gretl - homepage of gretl, the Gnu Regression, Econometrics and Time-series Library
calibre - Ebook manager, viewer & converter
SAFE TOOLBOXES - SAFE TOOLBOXES is an Excel add-in that enhances Excel capabilities to perform simulations...
FBReader - FBReader is an e-book reader for various platforms. Features:
LIMDEP - LIMDEP is an econometric and statistical analysis software that is used by researchers, students, and professionals from all over the world.
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.