When downloading the ZIP files, the following dialogue box may appear.



Choose 'Open' and the file will begin downloading and automatically open once completed (you must have WinZip installed for the program to open).

When WinZip opens, choose 'Select All' from the 'Actions' menu or press CTRL+A.



Next, click on the 'Extract' button on the toolbar or SHIFT+E.

At this point you will be prompted to select a place to extract the files on your computer. Choose a location that you will remember, for example: C:\Simulations\ (where C:\ is your hard drive). Enter the location (or click using the folder list) into the 'Extract to' box and click on 'Extract'.



Once extraction is complete, you can use your simulation files by double clicking them from wherever you extracted them to (in this case, C:\Simulations).