How to use a ZIP File
Right-click the “Download All” zip file link and choose “Save Link As” from the popup. The “Save” dialogue appears. The “File Name” box should reveal a title ending in the zip extension such as “ccsesaarts.zip.”
Navigate to the folder where you’ll store the file or files you’re downloading. Enter a new file name or accept the default one and click “Save” to download the file to your computer.
Download, install and run an unzip program such as the free 7-Zip or the commercial WinZip, both of which are linked under Resources. Open the zip file through the program to restore it to its original size.