The format of saving DWF?s data is studied, other vector drawing files on Internet except DWF, such as SWF, SVG and VML are analyzed, and compared and contrasted with DWF. The process of viewing DWF in Internet Explorer?

• 研究了DWF文件的数据储存方式,并分析了互联网上除DWF之外其它几种类似的矢量图形文件格式,如SWF,SVG,VML等,对它们各自的优劣作了相应的比较。