White, R: How Computers Work

Viruses Invade Your Computer ...112 How Viruses Hitch Rides in Your Email ...114 How Antivirus Software Fights Back ...116 How Firewalls Keep Hackers Out ...118 How Spammers Find You ...120 How Antispam Software Sniffs Out Phony Email ...122 How Prime Numbers Protect Prime Secrets ...124 Part 3: How Computers Evolve 126 Chapter 9: The Origins of Computer DNA ...130 Fossils of the Premobilian Era ...132 Persistent Relics: The Mouse ...134 Persistent Relics: The Keyboard ...136 How the Workaday Floppy Drive Ruled ...138 How the CRT Was the Grande Dame of Displays ...140 How the Impact Printer Was Right on the Spot ...142 The Unlikely Progenitor to the Internet: The Dialup Modem ...144 How Cabling Was Worse: Serial ...146 How Cabling Was Worse: Parallel ...148 How the Power Supply Hasn't Changed ...150 How the iPhone Made It Slick ...152 Chapter 10: How Small Mutations Pay Off Big ...154 How USB Really Is Universal ...156 How Little Bits Add Up to Big Changes ...158 How File Compression Makes Files Smaller ...160 How Solid State Drives Command the Instant ...162 How Solid State Drives Take Out the Trash ...163 How PCs Use Light to Remember ...164 How Optical Disc Drives Write with Light ...166 Chapter 11: Honey, I've Shrunk the PC... ...168 How Computers Get Smaller... and Better ...170 How iPods Dish Out Media ...172 How eInk Puts Words on Your eReader ...174 How All Those Smarts Got Packed into a Smartphone ...176 How Google Glass Makes Us Cyborgs ...178 Chapter 12: Evolution of the Super Computer ...180 How Video Cards Break the Game Barrier ...182 How Overclocking Multiplies Time ...184 How a PC Keeps Its Cool ...186 How Advanced Cooling Refrigerates Your PC ...188 How Jailbreaking Frees Your Devices ...190 Chapter 13: How Cameras Capture Memories ...192 How Digital Cameras Capture the Moment ...194 How Autofocus Clears the Picture ...196 How Cameras Choose an Exposure ...198 Part 4: How Computers Expand Our Senses 200 Chapter 14: How We Stay in Touch ...204 How Your Smartphone Knows Where You Are ...206 How Devices Recognize Our Touch ...208 How Glass Becomes Strong and Supple ...209 How Game Controllers Let You Play ...210 How Game Controllers Let You Feel the Force ...212 How Smartphones Get Good Vibrations ...214 How Devices Capture Light ...216 How a Flatbed Simplifies Scanning ...218 How Codes Keep Track of Everything (Everything!) ...220 How Optical Character Recognition Works ...222 Chapter 15: How a Computer Creates Visions ...224 How an LCD Creates Glowing Colors ...226 How Plamsa Displays Glow ...228 How DLP Spins Colors ...230 How OLED Lights Up a New Generation of Displays ...232 How 3D Makes You Duck ...234 Chapter 16: How Computers Tickle Your Ears ...238 How Your Device Listens ...240 How Speakers Sound Off ...242 How Digital Sound Tricks Your Ear ...244 How 3D Audio Surrounds You ...246 Part 5: The Little Net That Grew 248 Chapter 17: How Networks Tie Computers Together ...254 How Computers Connect to Each Other ...256 How Data Travels Between Computers ...258 How Wi-Fi Makes the Internet Portable ...260 How Bluetooth Keeps Devices Connected ...262 How NFC Lets Smart Devices Make Close Calls ...264 Chapter 18: How the Internet Brings Us the World ...266 How Broadband Crams in the Data ...268 How DSL Turbocharges a Phone Line ...270 How Cable Brings the Internet to Your Neighborhood ...272 How Fiber Optics Lights Up the Future ...274 How Computers Make Phone Calls ...276 How Cellular Evolved ...277 How Networks Talk with Each Other ...278 How Information Travels the Internet ...280 How Online Services Serenade You ...282 How Movies Flow into Your Home ...284 Chapter 19: How the Web Puts It All at Your Fingertips ...286 How a Browser Opens Pages ...288 How a Browser Displays Web Pages ...290 How Cookies Trade Crumbs of Data ...292 How Google Knows Everything ...294 How eBay Sells Everything ...296 Chapter 20: How We Keep in Touch the Internet Way ...298 How Email Outraces Snail Mail...300 How Facebook Lets Your Cat Go Viral ...302 How Twitter Changes Communication ...304 How Internet File Sharing Works ...306 How BitTorrents Spread the Wealth ...308 How Clouds Encompass Us All ...310 Part 6: How Printers Put Data in Our Hands 312 Chapter 21: How Black and White Printing Works ...316 How Printers Make Cookie Cutter Text ...318 How Outline Fonts Set the Imagination Free ...320 How a Printer Writes with Light ...322 Chapter 22: Printing Gutenberg Never Imagined ...324 How Printers Create Color ...326 Ho an Ink-jet Sprays Images ...328 How a Printer Spits Out Photographs ...330 How a Laser Printer Creates in Color ...332 How a Solid Ink Color Printer Works ...334 How Printers Create in 3D ...336 Part 7: So, What's Next? 338 9780789749840, 10/31/2014, MF