This week's book giveaway is in the Python forum. We're giving away four copies of High Performance Python for Data Analytics and have Tiago Rodrigues Antao on-line! See this thread for details.
The 1.4 version of popular JWhiz simulator from http://www.whizlabs.com is part of JavaLobby's Giveaway at http://www.javalobby.org (10 Free Licenses as given on the site) Hope this to be of help to some of you. Good luck Rony