Nicolas Barcet Free zone of nijaba

A few minutes ago my colleague Simon Wardley asked me a simple question: do we have any graphs that shows the adoption of Ubuntu Server Edition over time, other than Google trend?  I could not think of any, so I figured to produce one out of the results from the Alfresco Open Source Barometer since they have now released their results three times. Here it is:

Both Red Hat and Suse value are the aggregation of their Enterprise and Community version.  I think the graph speaks for itself.

Another very interesting graph I found in the slides analysing their latest survey is this one:

 Which clearly shows that Linux is far from being only an evaluation platform...