How the Internet Works by Preston Gralla

Preston Gralla is the award-winning author of 20 books, including How Wireless Works, How To Expand and Upgrade PCs, and The Complete Idiot's Guide to Protecting Yourself Online.

He has writtenįrequently about security issues, computer technology, the Internet, and has been a columnist for many magazines, websites

Preston Gralla is the award-winning author of more than 30 books, including How the Internet Works, Complete Idiot's Guide to Internet Privacy and Security, Complete Idiot's Guide to Protecting Your Child Online, and How Wireless Works. * Protect yourself from the latest Internet dangers, including phishing, web surveillance, and wireless hacking * Go behind the scenes with today's most sophisticated websites, applications, and services wireless, cable modem, DSL, even cellphones * Discover how your connection to the Internet works. * Understand the most exciting new Internet technologies, from blogs and podcasting to wikis and BitTorrent * See how the Internet can deliver any kind of information, anywhere: web pages, email, music, video, phone calls, and more! This new edition has been completely updated for today's hottest Internet technologies, Web connections, hardware, communications and entertainment services, and much more! Now, it's easy to understand how it all works! This book's big, brilliant, full-color illustrations and clear explanations make it all incredibly simple!ĭISCOVER HOW THE INTERNET REALLY WORKS. and, with everything from blogs to podcasts, Internet phones to video, it's still changing the world. Simple, clear explanations walk you through every technologyĭetailed explanations walk you through the technology.

How the Internet Works by Preston Gralla