* [http://www.redhatmagazine.com/2007/02/23/building-the-xo-introducing-sugar/ Building the XO: Introducing Sugar - Red Hat Magazine 2007-02-23] | * [http://www.redhatmagazine.com/2007/02/23/building-the-xo-introducing-sugar/ Building the XO: Introducing Sugar - Red Hat Magazine 2007-02-23] |