The World Wide Web is an evolving phenomena, with new ideas and technologies being created daily. The Mastering Series team has taken this into account and extensively tested this title with the latest tools and technologies. However, because of the dynamic nature of the Web, you may experience performance or configuration problems using this title, depending upon your hardware, software, or internet connectivity combinations. For instance, based on your Internet service provider or the type of proxy server you're running, you may not be able to take advantage of the Internet connectivity features of this course. The Mastering Series team will continue to test this product and post the latest information on our Product Web Site.