#5 is incorrect. Here is the data from IBM's own financial reports:
Q1 2012 Software: 5.6 billion total software sales, $590 million from OS sales (AIX, Power Linux, IBM I all combined).
5) IBM i is the #1 source of software revenue for Power Systems.
This mailing list archive is Copyright 1997-2015 by MIDRANGE dot COM and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available here. If you have questions about this, please contact