<a href="http://virtualboxes.org/images/">Virtualboxes</a> is a handy site that enables you to test out the latest <a href="https://www.virtualbox.org/">Virtualbox</a> images of opensource operating systems without the hassle of installing or booting live CDs. <br>
<br>This may help those who cannot decide whether to stick with Ubuntu's default Unity interface or try other desktop environments such as <a href="http://www.omgubuntu.co.uk/2011/10/gnome-shell-ubuntu-11-10-guide/">Gnome Shell</a>, <a href="http://www.kubuntu.org/">KDE</a> or <a href="http://www.xubuntu.org/">XFCE</a>. <br>
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