Thanks a lot for your replies guys.
I'm afraid I was not clear enough. I'm searchig for this kind of all-in-one
computer:
http://www.ebay.co.uk/itm/NEW-HP-Pavilion-23-p110-All-In-One-Desktop-Computer-23-Touch-Screen-Display-/221673418333?pt=LH_DefaultDomain_0&hash=item339cc3ee5d
But, of course, following the libre software principles and taking into
account the compatibility with Trisquel GNU/Linux. I don't care about WiFi
neither printers or other devices.
Could someone give me a suggestion.
Thanks again :)
