IronRuby and IronPython now on Apache 2 License

A whole linux distro, Slackware based I believe, to train you in the dark arts. This distro is deliberately insecure, containing out of date packages, mis-configured apps, and loads of training material. It comes as a live dvd download, so you can run it up as and when you want to practice your skills. via Damn Vulnerable Linux. Will be interesting to check it out.

Mixxx is described as a complete package for amateur and professional DJs alike, providing everything you need to create and perform live mixes. It can run without connecting turntables and mixers, which makes it a replacement for traditional DJ setup. For professionals, it supports advanced features like comprehensive MIDI controller support, vinyl control, and multi-core CPU support. via Virtual DJ Software for Linux: Mixxx | TechSource. Seems nice. Packages are available only for Ubuntu, though.

openSUSE 11.3 is based on Linux kernel 2.6.34 and has KDE Software Compilation 4.4.4 as the default desktop environment. A GNOME version is also available and it uses GNOME 2.30.1. In terms of the default applications, it comes with Thunderbird 3.0.5, Firefox 3.6.4 and OpenOffice 3.2.1 to name a few. openSUSE 11.3 also gives the user the choice of using Btrfs during installation. You can view the complete changelog here or read the release note.