Klein joined Microsoft in 2002, led the financial efforts of the Business division -- one of the company's biggest money makers -- and stepped into the CFO role in 2009.
Gregg Keizer covers Microsoft, security issues, Apple, Web browsers and general technology breaking news for Computerworld. Follow Gregg on Twitter at @gkeizer, on Google+ or subscribe to Gregg's RSS feed. His email address is firstname.lastname@example.org.
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