I think the version is still Intrepid, not Jaunty.
looks good.
Its amazing what people have done with Ubuntu.
My experience with it has really impressed me.
There is a [free] CNC machine control version that lets you connect your CNC mill or lathe controller to the printer port [or other IO card] and and carve out shapes under high precision computer control.
Those EEE computers are kinda neat too!