(With more and more people using broadband to access the Internet, the sharing and exchange of files between friends has become a problem. It is inconvenient to use QQ MSN for transmission, and the speed is also a problem. It seems exaggerated to install Server-U. And maybe it will give you a loophole and endanger the security of your computer, which is not good. And this MINIFTP just meets your requirements. Very small, very green. Open when necessary, and close when not required. Of course, you can also choose an appropriate directory to permanently share with your friends. Inform your friends of your username and password, and they can download the tools you share with them at any time.)