calibre - Ebook manager, viewer & converter
gretl - homepage of gretl, the Gnu Regression, Econometrics and Time-series Library
FBReader - FBReader is an e-book reader for various platforms. Features:
EViews - EViews (Econometric Views) is a statistical package for Windows, used mainly for time-series...
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.
SAFE TOOLBOXES - SAFE TOOLBOXES is an Excel add-in that enhances Excel capabilities to perform simulations...