Q. How to remained logged into overdrive?

The remembering of your library card for Overdrive is a function of your browser or device so how to do it will vary a bit depending on what you were using. It won't keep you logged in but when you go to the login page you should be able to set it so it automatically fill in your library card number. Here are the instructions for how to do that with Internet Explorer: http://windows.microsoft.com/en-us/internet-explorer/fill-in-forms-remember-passwords-autocomplete#ie=ie-10-win-7

If you can tell us what browser or device you are using we can find specific instructions for you.