The majority of the Georgia Tech Library's electronic resources will authenticate based on your IP address, i.e. you will not have to login. However, if you access resources from somewhere other than the A-Z Database page, you may have to login to the resource to get full access. To ensure you are logged in, make sure you see something that indicates your access is provided by Georgia Institute of Technology.
If you must login,it VARIES by resource. Some popular resources are included - click on the link in the left side navigation menu. This will be added to as needed.