Web Site Requirements


Our website is designed for use with the latest versions of the most popular browsers/operating systems such as Internet Explorer/Windows, Mozilla Firefox/Windows, Safari/Windows, Opera/Windows, Mozilla Firefox/Macintosh. If you currently use older versions of these browsers you may experience technical difficulties with the site.


For your convenience, below we've added links to Microsoft Internet Explorer and Mozilla Firefox downloads, the two most popular browsers:



DTBtest.com is designed for screen resolutions of 1028x764 or larger (to avoid horizontal scrolling). You must also have JavaScript enabled in your browser's preferences.


Also, the following plug-ins and programs are required for some of the files on this website:



  • Adobe Acrobat Reader
    Some documents on the website are only provided in PDF format and do require the free Adobe Acrobat Reader. Click here to download the Adobe Acrobat Reader.

    Download the latest version of Adobe Reader Download the latest version of Adobe Reader

  • Macromedia Flash Player
    Portions of this website use the Macromedia Flash plug-in to display animations. If you don't have the latest version of the plug-in installed, it may be downloaded for free by clicking here.

    Download the latest version of Flash Player Download the latest version of Flash Player