The DOSDoor module is used in conjuction with the vmodem patch for dosemu and it les you run DOS doors under DOSemu. This program creates a CHAIN.TXT file and starts a script to start DOSemu.
来源:http://freshmeat.net/projects/dosdoor/?topic_id=21
The DOSDoor module 是一个dosemu的补丁让你可以在dosemu运行DOS doors。程序创建CHAIN.TXT文件和一个脚本来运行DOSemu。