This column brings you the most interesting and useful business and financial commentary on the world of technology every day. Among the headlines today tech investors learned that Luca Maestri CFO of Xerox will be joining Apple. TechCrunch Link: Apple Hires New Corporate Controller Luca Maestri Away From Xerox “Xerox (NYSE:XRX)  announced today that Luca Maestri Executive Vice President and Chief Financial Officer is leaving the company as of February 28 in order to take the position of corporate controller at Apple. The company has already initiated a search for a replacement and Maestri will stay on through the ...