采用VB写的文件比较器（附源码下载），可比较两个文件的异同，内容差异（位置偏移量），打开程序后浏览选中两个需要比较的文件，点击“开始比较”按钮，即可进行文件比对。

-Using VB to write file compare (with source code download), you can compare the similarities and differences between two files, the content difference (position offset), open the program and view the selected need to compare two files, click " Start Comparison"　button, Files can be more than right.