Once you have selected a location for the file, then click on the Save button. Once you have successfully downloaded your software, it has to be installed. Files are downloaded in one of two formats, either a self-extracting format or a compressed format. A self-extracting file will automatically install the program when you open it. Simply follow the prompts of the installation program.
Some computers already have an extracting program included.
If yours does not you can download one. You can download one for Windows computers at Winzip's website or one for Macintosh at Aladdin's Site. Once you have an extracting program on your computer open the compressed file and extract its contents. After the files have been extracted open the setup or install program to install the software. Try to extract files into an empty folder.