Yes, Ubuntu can absolutely be the default Windows alternative
Oct 28, 2009, 21:11 (8 Talkback[s])
(Other stories by Christopher Dawson)
"This 'PC space' is changing, though. Windows Mobile stinks.
Microsoft has no plans to develop Windows on ARM platforms. The
cloud is here, not because of the economy, but because of the value
businesses perceive in it. Ubuntu is actively developing in all of
these spaces and their latest, highly polished OS (available
Thursday) shows off many of the technologies."