Internet Explorer = Simple FTP Client

In addition to browsing websites, Internet Explorer has the ability to connect to
and manipulate FTP sites.

All you do is enter the FTP site in the address bar like so:

If there are credentials required to connect, you will be prompted.

Once you are in, you can create folders, upload and delete files just like you
would in Windows Explorer, of course assuming you have permissions to do
so on the FTP site.