This video on YouTube.
ITIL 2011 vs. ITIL V3 in 2.5 minutes: The differences between ITIL 2011 and ITIL 2007 (ITIL V3) at a glance.
ITIL 2011 introduces a number of substantial changes, plus many clarifications and corrections on a smaller scale. In this short video we'd like to highlight some of the bigger changes that were introduced with the latest edition of ITIL 2011.
Resources and additional information
Further information about the ITIL Process Model
ITIL Process Map
ITIL 2011 vs. ITIL V3