软件开发的全过程，主要分为三个阶段。这几个阶段中要产生可行性分析文档、需求分析文档、概要设计文档、详细设计文档等。开发的编码也有规范。这些内容都有包括。-The whole process of software development can be broadly divided into three stages. Several stages to produce a feasibility analysis of the doc