Use Adobe Acrobat Reader to open the file after downloading. A Web server using the technology looks for a cookie when a user visits. Cookies generally are used to identify visitors. A cookie can contain information about the user's login name, password, and preferences, if any. For subscription or membership sites, the cookie can make it unnecessary to log in each time.
Users have the option to configure their browsers to either accept or reject cookies.
A cookie cannot be run like a program, nor can it deliver viruses. It is uniquely yours, and it can only be read by the Web site that saved it to your computer. Occasionally, your browser might display a security alert to notify you that a site is trying to write a cookie to your computer. This is normal, and you could accept the cookie. FMCA uses cookies to store your sign-in profile.