For the Teacher Packages: The total file size of the Zip folders are: 

ASL 1 - 405MB

ASL 2 - 385MB

ASL 3 - 360MB

Please make sure you have enough disk space before downloading. And just an FYI--these files can take up to 10 minutes to download even with a fast internet connection. Also, there have been reported problems with using Internet Explorer for the downloads. If you have problems, try using a different browser.