Is there a version of Ubuntu that is preconfigured to have only access to remote desktop so that I can easily convert Windows XP pcs to thin clients connecting to a Windows 2008R2 terminal server? These PCs only have CD drives. What I would like to see is something similar to HP's Linux thin client operating system where you just boot to a desktop and can easily configure it to be able to click on a shortcut to connect to the terminal server. Simple and clean. Does anything free exist?