http://www.dell.com/content/products/features.aspx/nseries_nb?c=us&cs=04&l=en&s=bsd&
It seems to be only available in US and might be a little bit cheaper
than Ubuntu
based Dell. Here in Singapore, it seems only Acer and Lenovo offers Linux
based notebook on some low end systems (sub US$600).

Dell Ubuntu Notebook seems to be available in US and Europe.
http://www.dell.com/content/topics/segtopic.aspx/linux_3x?c=us&cs=19&l=en&s=dhs
http://www.ubuntu.com/dell

But FreeDOS by itself is almost useless and they actually do not install it.
And now under Linux, I do not need to use Dosemu/FreeDOS since DOSbox
runs better (I can even install Windows 3.1 under FreeDOS).

Xiaofan
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