In case you missed the reminder
Download your copy: http://www.virtualbox.org/wiki/Downloads [5]
Links:
[1] http://pulse.veltsos.com/category/it/software/foss
[2] http://pulse.veltsos.com/category/it/open-source-foss
[3] http://pulse.veltsos.com/category/it/virtualization
[4] http://linux.philosweb.com/drupal/system/files/image_2_140.png
[5] http://www.virtualbox.org/wiki/Downloads