IT技术已经成为企业核心竞争力的关键要素和企业创新的重要驱动力,也是企业日常运营的基础。IT技术对于企业战略和运营的重要性毋庸置疑。但是IT投入也是巨大的,像通用汽车、沃尔玛这些跨国巨头,每年的IT投入是几十亿美元。根据市场研究公司Forrester Research的一份报告显示,欧洲企业IT预算占收入的4.8%,美国企业IT预算占收入的4.2%。国内目前业界的一般经验值是:当 IT technology has become a key element of the core competitiveness of enterprises and an important driving force of enterprise innovation, but also the basis of daily operations of enterprises. The importance of IT technology for business strategy and operations is beyond doubt. However, IT investment is huge, with multinational giants like General Motors and Wal-Mart having billions of dollars in annual IT investment. According to a report by Forrester Research, a market research firm, IT budgets for European companies account for 4.8% of revenue and US IT budgets account for 4.2% of revenue. The current general experience of the industry is: when