For the lessons on this page, you will be working through information on creating or revising workbooks and worksheets. For some of the lessons you will be required to download files from this Web page. These files can be located by clicking Exercise Files. The files are in a compressed (zipped) folder. The folder contains all the files that are needed to complete all the exercises. In order to use the files you will have to download them to a folder on your computer. To download the files, click on the link above and then choose Save As. While you are in the Save As dialog box, determine the location where the files are to be stored and then click Save. After the files are downloaded, they will have to be extracted before they can be used. For information on how to download the files and extract the files, click Extract Files.