Here are the links to the Swagstakes Calculator spreadheets mentioned in my blog. Please download the one appropriate to the software you have on your computer, using the download links below. If you are using the FireFox browser, you may download by right-clicking on the link, and selecting "Save Link As." If you are using the Internet Explorer browser, you may download by right-clicking on the link, and selecting "Save Target As." For information about how to use these spreadsheets, please view my blog entry about them.