modern computer technologies in online business, successful entrepreneur man works with laptop and takes notes in notebook to planning business ideas in an office with modern plants interior on 现代计算机技术在网上交易中的应用，成功的创业者在笔记本电脑上工作，并在笔记本上记笔记，以便在办公室里用现代化的工厂设计商业理念。