Directions for Zip files:
1.) Right click on the Zip file. When prompted, "Save Target As" to your desktop.
2.) While the Zip file is downloading, right click on your desktop; create and name a new file for the particular math toolbox.
3.) When the Zip file has completed downloading, right click on the file and choose "Extract All."
4.) Direct the files to be extracted to the new folder that you have created on your desktop, and click on "Next."
5.) You may open your files using the appropriate password in the new file that you created on your desktop.