The EBSCO folder is a temporary storage area that you can use to save articles so that you can group them together and email them to yourself or export them to a service like EndNote.
If you sign up for a personal account in EBSCO, you will be able to set up folders that will be there next time you log in to your personal account. You can also save searches and set up email alerts (an email is sent to you when there are new articles which match your search).