Windows associates data files with applications so that the appropriate program launches automatically when the icon or name of the data file is clicked. For example, if a GIF image is associated with ...

To set the default program for all COA downloads for all browsers, open the Control Panel from the Start Menu, then select “Default Programs”. Click “Associate a file type or protocol with a specific ...

Depending on the type of file being referenced by a Web link, Web browsers aren't always able to open files themselves. In cases like this, your Web browser will prompt you to choose a program to open ...