http://www.computerweekly.com/news/2240175662/Barclays-Linux-programme-not-a-snub-to-suppliers
"Barclays says it is not snubbing any supplier by developing a private cloud infrastructure and using Linux to cut its software development costs by 90%.
Newspaper reports claimed Barclays will save billions on IT through the strategy, but the bank told Computer Weekly that the 90% savings are in software development, not overall IT spending."






