Mac OS X Leopard - ARCAism

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188 CHAPTER 10 BROWSING THE WEB WITH SAFARI Secure Browsing To support a secure environment, Safari has built-in support for an array of protocols that assure the information you send and receive from a web site is encrypted. Safari supports the standard SSL versions 2 and 3, as well as TLS (Transport Layer Security, a newer, potential replacement for SSL). Whenever you have a secure connection between your browser and a web site, Safari will display a small lock icon in the top right of the window. Clicking the lock will provide information about the security being used, as well as the certificate information assuring that the web site is indeed what it claims to be. CAUTION It’s not advisable to send any information you deem private or important over the Web unless you know who is on the receiving end and the connection is secured. This rule generally applies beyond the Web as well, and should be followed for all network communication. A secure connection doesn’t guarantee the information you submit will be secure. Blocking Web Content Safari can also block certain types of web content, specifically any pop-up windows that are not only annoying, but may contain undesirable content. To enable pop-up blocking, you can select Block Pop-Up Windows from the Safari menu (or use Shift+Cmd+K). Safari tries to block only non-requested pop-ups, but if for some reason Safari blocks a desirable pop-up window, then you may need to toggle off this protection temporarily. Besides blocking pop-ups, you can block other web content. On the Security tab of Safari’s Preference window (Figure 10-11), you can disable JavaScript, Java, and plug-ins to further block potentially harmful content. Figure 10-11. The Security options in Safari’s preferences NOTE Disabling plug-ins, Java and JavaScript may make for a safer, and perhaps less distracting, web browsing experience, but by disabling these things you will also be losing a great number of features, and some web sites may become unusable. It comes down to your own personal security vs. hassle priorities.
Private Browsing Another way to protect your information when browsing is to utilize the Private Browsing feature of Safari. When Private Browsing is enabled (by selecting Private Browsing... from the Safari menu), Safari will not save any of your browsing activity in the browser history or cache. This assures that people can’t go into you computer and poke around at places you’ve been and items you’ve been browsing. CAUTION Private Browsing may overlook items in your Downloads window, specifically any canceled or incomplete downloads. Cookies HTTP is a stateless protocol, so when you connect to a web site, there are complications in carrying out complex transactions, since the protocol doesn’t keep track of one particular user vs. any other user. There are, of course, many ways to work around this, but the most popular method today is to use a cookie to keep track of session data as well as other data (web site preferences and other information can be stored in cookies as well). As such, cookies are an important part of using the Web today, and while you can disable them, you will be losing out on a great deal of web functionality doing so. NOTE Since cookies became popular, there has been a large amount of paranoia about them, most of which is unfounded. Cookies can track your movement around a web site, and they can contain personal information, but a cookie is only valid for the originating web site, so any personal data stored in the cookie is data that you willingly submitted to that web site to begin with. That said, you may not want to leave cookies lying around on a computer in a user account that others have access to—but beyond that, they are perfectly safe and make the Web a much more interesting place to visit. Like plug-ins and so many other computing features, it comes down to a security vs. ease issue. Safari has a number of options available to you regarding the accepting of cookies. In the Security tab of Safari’s Preference window, you select when you wish to accept cookies: never, always, or only from sites you navigate to (which is the default and most sensible option). Additionally, the Show Cookies button will open up a window providing information about each cookie you have stored in your system. This view will also allow you to selectively remove individual cookies, or if you’d like remove them all. Emptying the Browser Cache CHAPTER 10 BROWSING THE WEB WITH SAFARI 189 The browser cache stores most of the content you encounter on the Web locally to help improve the browser’s response time when revisiting a web site. While this is fantastic from a performance point of view, you might not want to leave all the items you were browsing lying around in your computer, as they may contain sensitive or private information (they can also take up a good amount of disk space, although that’s not as big of a problem today as it was a few years ago). Either way, you may wish to occasionally empty you browser cache. To do this, just select the Empty Cache... item from the Safari menu or use the Option+Cmd+E keyboard shortcut. This will open up a dialog to confirm you want to empty the cache. Click the Empty button to empty it.
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Mac OS X Leopard: Beyond the Manual
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PART 5 Getting to Know Darwin CHAPT
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viii CONTENTS CHAPTER 2 The File Sy
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x CONTENTS CHAPTER 7 Managing Appli
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xii CONTENTS CHAPTER 12 Address Boo
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xiv CONTENTS CHAPTER 16 iLife ’08
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xvi CONTENTS CHAPTER 21 Port Forwar
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xviii CONTENTS CHAPTER 25 Quick Loo
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xx CONTENTS Running Microsoft Windo
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xxii Acknowledgments First of all,
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Getting to Know Leopard PART 1
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4 CHAPTER 1 WORKING IN LEOPARD: THE
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10 CHAPTER 1 WORKING IN LEOPARD: TH
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28 CHAPTER 2 THE FILE SYSTEM Figure
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30 CHAPTER 2 THE FILE SYSTEM Table
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32 CHAPTER 2 THE FILE SYSTEM Table
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34 CHAPTER 2 THE FILE SYSTEM While
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36 CHAPTER 2 THE FILE SYSTEM Hidden
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38 CHAPTER 3 USING SPOTLIGHT, EXPOS
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System Preferences Many of the conf
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Option Description Click in the scr
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Table 4-2. Desktop Image Aspect Sel
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Dock The Dock preference pane (Figu
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CHAPTER 4 SYSTEM PREFERENCES 59 Fig
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Figure 4-11. The Input Menu tab in
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Figure 4-13. The Spotlight preferen
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Figure 4-16. The Display tab of the
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NOTE As you may have noticed, click
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Figure 4-22. When you have multiple
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The Options tab (Figure 4-25) provi
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Figure 4-26. The Keyboard tab in th
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Figure 4-28. The Mouse tab on the K
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Processor When you install the Xcod
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Internet & Network The next section
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Selecting Login Options (Figure 4-3
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This window requires some basic inf
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Figure 4-44. The Time Zone tab in t
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Figure 4-47. The Simple Finder The
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Figure 4-49. The Mail & iChat tab o
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Figure 4-52. The Software Update pr
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The Text to Speech tab (Figure 4-55
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Figure 4-57. The Seeing tab of the
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Figure 4-60. The Keyboard tab provi
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Today more and more features are bu
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At this point, you may be skeptical
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CHAPTER 5 CONNECTING PERIPHERALS TO
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CHAPTER 5 CONNECTING PERIPHERALS TO
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Figure 5-7. The printer Options she
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Connecting Bluetooth Devices Blueto
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The Bluetooth Setup Assistant will
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Figure 5-18. Finished successfully!
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CAUTION To eject media in Leopard,
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Connecting Other Peripherals Beside
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The Ink preference pane (Figure 5-2
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122 CHAPTER 6 COMMON LEOPARD MAINTE
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136 CHAPTER 7 BACKUP, SYNCHRONIZATI
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Page 185 and 186: Usually those three steps should ge
Page 187 and 188: NOTE One application notably missin
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Page 191 and 192: Making an Ethernet Connection CHAPT
Page 193 and 194: Figure 9-7. A PPPoE connection work
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Page 199 and 200: Figure 10-2. You can customize your
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Page 207 and 208: Figure 10-4. All of your bookmarks,
Page 209 and 210: Figure 10-6. Safari running with ma
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Page 213: Figure 10-10. The AutoFill options
Page 217 and 218: RSS Feeds in Safari RSS (Really Sim
Page 219 and 220: On the right side of the view area
Page 221 and 222: Figure 10-16. Selecting a region in
Page 223 and 224: Mail, Address Book, and iCal Mail T
Page 225 and 226: Item Keyboard Shortcut Description
Page 235 and 236: Figure 11-2. The first step in addi
Page 237 and 238: CHAPTER 11 MAIL, ADDRESS BOOK, AND
Page 239 and 240: When you select a message, its cont
Page 241 and 242: Creating Mail Rules CHAPTER 11 MAIL
Page 243 and 244: Figure 11-11. Mail will open a shee
Page 245 and 246: Using Mail Stationery The Mail appl
Page 247 and 248: Figure 11-14. Leopard’s Address B
Page 249 and 250: Creating Groups You might want to c
Page 251 and 252: Figure 11-17. iCal in Leopard (Week
Page 253 and 254: Adding Time Zone Support iCal has a
Page 255 and 256: iChat Instant messaging has been ga
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Page 259 and 260: NOTE For more options, see the “C
Page 261 and 262: Ironically, the IM central server a
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NOTE The Share My Screen... and Ask
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• Collect chats into a single win
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Figure 12-14. Tabbed chat helps you
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Working with Applications PART 4
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248 CHAPTER 13 APPLICATION BASICS S
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250 CHAPTER 13 APPLICATION BASICS F
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252 CHAPTER 13 APPLICATION BASICS F
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254 CHAPTER 13 APPLICATION BASICS T
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256 CHAPTER 14 APPLE APPS INCLUDED
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266 CHAPTER 15 .MAC NOTE You can al
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268 CHAPTER 15 .MAC iDisk Another f
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iLife ’08 Apple’s iLife ’08 i
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NOTE iPhoto keeps track of all your
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Figure 16-3. iMovie ’08 and its n
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Figure 16-5. Building a Welcome pag
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New in GarageBand ’08 is a featur
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iWork ’08 Apple has been producin
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One great feature of Keynote is tha
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Figure 17-4. A Pages document in Pa
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Getting to Know Darwin PART 5
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290 CHAPTER 18 INTRODUCING DARWIN A
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330 CHAPTER 19 EXTENDING THE POWER
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Leopard Networking The Mac is known
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Selecting Always Allow will add the
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You can also use Little Snitch to s
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theory behind Ping is that any mach
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So, while Network Utility is a good
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Apple includes a second utility for
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Figure 20-11. Setting up port forwa
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366 CHAPTER 21 WORKING WITH REMOTE
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Leopard As a Web Server There are s
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Figure 22-3. The Networking pane of
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If you’re developing web content,
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VirtualHost If you’ve got a web s
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What makes this directive interesti
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all that stuff is now handled autom
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Figure 22-7. The MySQL pane in Syst
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Domain Name Tricks Were you so incl
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PART Leopard Development and Script
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402 CHAPTER 23 MAC OS X AUTOMATION
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What is it about the Mac that makes
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Figure 24-2. Cocoa components in In
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Figure 24-3. Core Data modeling in
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Not so fast! CHAPTER 24 MAC OS X DE
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Figure 24-6. Address Book’s Peopl
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CHAPTER 24 MAC OS X DEVELOPMENT: TH
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Publication Subscription Syndicatio
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Figure 24-16. Core Animation’s ef
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On Mac OS X, this abstraction goes
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Ruby is the new hotness, and it shi
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WebObjects A kind of Cocoa for the
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448 CHAPTER 25 MAC OS X DEVELOPMENT
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Occasionally while using Leopard, y
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CHAPTER 27 WORKING WITH MICROSOFT W
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Appendixes
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526 APPENDIX A WHAT’S NEW WITH LE
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544 APPENDIX B INSTALLING MAC OS X
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Index Symbols and Numerics # (hash)
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alloc method, Objective-C, 483, 492
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Attach File command, Mail, 199 atta
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CalDAV standard, 430 iCal and, 227
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emote computing by Secure Shell in
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digital cameras connecting, 117-118
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saving text, 318, 319 searching tex
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filters Core Image filters, 439 Ima
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ftps (FTP Secure), 367 function key
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Instant Message framework, 431 inte
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IP addresses, 163 configuring Mac f
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list (port list) command, MacPorts,
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memory management, Objective-C, 482
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New Message window, Mail, 217 New N
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password sheet creating keychains a
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opening, 106 Supply Levels tab, 106
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unning PowerPC code, 518 Rotate too
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Services option, Mail, 198 set comm
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Spotlight Comments section, Info wi
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identifying differences in document
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users running commands, 303 who els
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Window items, Safari, 178 Window me
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Mac OS X Leopard - ARCAism

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