If you agree to use Adobe DRM software:<p><pre><code>    Further Notes: Downloading Your eBook
    
    Here's an overview of the download process:
    
    A. The big brown button first checks to see if
    your machine has Digital Editions already.
           If not, it will ask you if you want to
           install it.
           If you have an older version, it will ask
           if it can update your version.
    
    B. The first time Digital Editions is opened, it
    will ask you to "Authorize" your computer. It
    wants you to associate your machine with an Adobe
    ID. If you don't have an Adobe ID, you can choose
    the small "get an Adobe ID online" link to set one
    up. (It's free.) Some people already have Adobe
    IDs, from using Photoshop or other Adobe products.
    
    Here's why to authorize: If you authorize your
    computer with an Adobe ID, you will be able to
    open the same book file on up to five other
    computers or devices authorized to the same Adobe
    ID. If you choose "Don't Authorize," your book
    file will only be able to live on the first
    machine it opens on; it can't be moved elsewhere.
    
    C. The last step is book delivery--there's a very
    small file, called URLLink.acsm, that needs to be
    downloaded to your computer. When it opens in
    Digital Editions, it will launch your electronic
    book.</code></pre>