This is a component to execute programs from within a program. It was writt that I had in running a piece of legacy DOS software from within Windows NT.
DsExecFile v1.0a这个组件可以从一个程序内部执行另一程序。可以在Windows NT中的DOS环境执行。
来源: http://www.programmersheaven.com/zone2/cat302/16291.htm