Sun Microsystems promoted its CIO Bill Vass (at left) to president and COO of the company\u2019s subsidiary, Sun Microsystems Federal.\u00a0 Vass succeeds John Marselle, who is retiring after 20-years with Sun.\u00a0 Replacing Vass in the CIO role is Vass\u2019s VP of IT, Robert Worrall (at right, below.)\u00a0 Worrall was selected as one of CIO\u2019s Ones to Watch this year. Beleaguered food distributor Nash Finch Co. named Calvin S. Sihilling EVP and CIO last week. Sihilling is responsible for overseeing process development and controls across the company, in addition to IT.\u00a0 He comes to the Minneapolis-based company from AmeriCold Logistics, where he was responsible for IT, transportation, project support, and the company\u2019s national service center. During his five-year enture as AmeriCold\u2019s CIO, Sihilling, improved transportation programs and turned around underperforming areas of the company.\u00a0 Prior to AmeriCold, he was CIO of the Eastern Region of Richfood Holdings\/SuperValu for three years. In the ten years prior, he was vice president of information systems at Alex Lee Inc. Pacific Capital Bancorp fired its CIO.\u00a0 Kristen Blum is the new CIO at Abercrombie & Fitch.\u00a0 She replaced Roger Coville.\u00a0 CompuCredit CIO Guido Sacchi was appointed to the board of directors of the Technology Association of Georgia.\u00a0 Public CIO reports that non-profit Public Technology Institute elected Tallahassee, Fla. CIO Don DeLoach to its board of directors.