Will the XO-4 need nonfree firmware

[Richard Stallman]

In that case, this machine without that card might be an option
for people who want laptops they can use in freedom.
They would need to get an external USB network device.

If someone sells them without the card (NOT with the card separately
packaged), under another name, and if the cards are not easy to obtain,
that could be a product we could endorse.

-- 
Dr Richard Stallman
President, Free Software Foundation
51 Franklin St
Boston MA 02110
USA
www.fsf.org  www.gnu.org
Skype: No way! That's nonfree (freedom-denying) software.
  Use Ekiga or an ordinary phone call