If you’re look for some resources to enhance your classroom experience or even substitute the lack of a formal Korean language class then you probably want to check out this very comprehensive list of Korean language resources.
I haven’t tried any of these myself, but will definitely check out some of the list’s resources if I ever find an extra minute in my day. Additionally, I would personally recommend Declan’s Korean language software. In particular, I really love their flashcard application. You can check out their site: http://www.declan-software.com/korean.htm. And no, I have not received any compensation for this little advertisement 
Korean Language Resources | Official Website of 10 Magazine Asia
How can you keep your Korean skills up to speed when you’re out of class? The following books, websites, and blogs will provide you with the resources you need to pick up the learning pace even without a teacher. The entries are roughly organized from beginner to advanced for ease of reference.
