Uploading via Microsoft Internet Explorer 5.0
Microsoft's popular Web browser recently added on advanced drag-and-drop FTP features that come free, built right into the browser. It's very easy to use if you know anything about managing files on your Windows computer.
Step 1
Open Internet Explorer 5.0 (or later).
Step 2
In the Address Bar, enter in the following to connect to our server and press enter:
ftp://username@my.core.com
(replace "username" with the actual username you're going to be using).
Step 3
You'll now be prompted for a password. Make sure your username is correct, enter in your password, and click the Login button.

Step 4
You'll now be logged into your FTP space, and see a screen like this:

You can now simply drag the files from your computer into your FTP space, and that's it! The files will then be available from your address on the Web.
Note: to download files, you can highlight them in the window, right-click on them, and select "copy to folder". This will prompt you as to where you want the file(s) to be saved, and when you click OK, the download will begin. You can also move and delete items from your FTP site as you would with files on your computer. It's just that easy.