Insight Appoints Helen Johnson as SVP, Treasurer and Investor Relations

Insight Enterprises, Inc. ("Insight”) (NASDAQ: NSIT) announced today the appointment of Helen Johnson as senior vice president, treasurer and investor relations, effective October 22, 2007. "We are excited to add Helen’s expertise in treasury and investor relations to our already strong finance team,” said Richard Fennessy, President and CEO of Insight Enterprises, Inc. "Her experience working in global technology organizations will undoubtedly add value to Insight as we continue to pursue our international expansion plans.” Johnson joins Insight with fourteen years of corporate finance and accounting experience, primarily focused on treasury, risk management, mergers and acquisitions and investor relations activities. Prior to coming to Insight, Helen served seven years at eFunds Corporation, a publicly held technology solutions provider to the financial institutions market, most recently as senior vice president, treasurer and investor relations. Prior to this position, Johnson held various treasury and accounting positions in the healthcare and real estate industries. About Insight Insight Enterprises, Inc. ("Insight” or the "Company") is a leading provider of brand-name information technology ("IT”) hardware, software and services to large enterprises, small- to medium-sized businesses and public sector institutions in North America, Europe, the Middle East, Africa and Asia-Pacific. The Company has approximately 4,500 teammates worldwide and generated sales of $3.8 billion for its most recent fiscal year, which ended December 31, 2006. Insight is ranked number 543 on Fortune Magazine’s 2007 ‘Fortune 1000’ list. For more information, please call (480) 902-1001 in the United States or visit www.insight.com.