At a party with 23 guests, having two guests with the same birthday in more than 50 percent of cases may sound fairly unlikely to amateur mathematicians. Armed with statistical methods, party animal Mike Schilli sets out to prove this claim.

Bash is known for admin utilities and text manipulation tools, but the venerable command shell included with most Linux systems also has some powerful commands for manipulating binary data.

Specializing in security and forensics, BackBox Linux is not only good for a vulnerability assessment, but thanks to its lean substructure, it is also suitable as a desktop distribution.

YunoHost offers a wide range of services on a proven Debian platform that you can host yourself.

Fedora Linux is a favorite of developers, sys admins, and other tech-savvy users. The new release sports a new Gnome and other useful enhancements.