And how to interpret the phenomenon that contradicts to the traditional economics , for instance , software piracy will heighten the network ' s value and the social welfare under some conditions 而一些有悖于传统经济理论的现象，如软件盗版在一定的情况下能够增加软件的网络价值和社会福利，又该如何作出解释
The software piracy rate in china has been declining forthreeyears , according to new estimates from an industry group , creatinghundreds of millions of dollars in new business in theworldssecond - largest personal - computer market by unit sales 据行业组织的最新估算，中国的软件盗版比率已连续三年呈现下降趋势，但是按照国际标准衡量，这一比率依然很高。
This article make the history of the software development clear by quantitative study and qualitative analysis ( the latter is mainly used ) thorough the investigation about individuals and enterprises and the reference to considerable datum , hence some new ideas about the attribute of the software . meanwhile , it describes the infringement phenomenon in the software development together with its harmfulness , suggests that the external environment such as law and morality be strengthened in the software development 本文通过调查、走访个人和企业，查阅了大量的资料，采取定量研究和定性分析的研究方法，以定性分析为主，分析了软件产业发生、发展的历史，对软件的发展特点有了新的看法，同时还详细描述了软件产业发展中软件盗版现象以及造成的危害，提出了软件产业发展中需要加强法制环境、道德环境等外部环境建设的建议。
