Read more / via
http://pclosmag.com/html/Issues/201309/page15.html
You can access images for Linux, Windows or Mac.
Just extract and import the appliance to your VirtualBox installation.
EDIT It would seem that there is “approval” given for reusing and rearming these images beyond the trial period – this screenshot is taken from one of the imported VMs in VirtualBox:
HOW?! JUST HOW?! WHERES THE DOWNLOAD?!