Manipulating Text on Your Mac
Working with text on your Mac is really easy. Double-click a word. See what happens. It's as if you ran a light-blue marker across the word. You've highlighted, or selected, this word so that it can be deleted, moved, or changed.
Many times, you'll want to select more than a single word — perhaps a complete sentence, a paragraph, or several paragraphs. Here's how to highlight a block of text to delete it:
1. Using the mouse, point to the block in question.
2. Press and hold down the left mouse button and drag the cursor (which bears a slight resemblance to the Seattle Space Needle) across the entire section you want to highlight.
The direction in which you drag the mouse affects what gets highlighted. If you drag horizontally, a single line is selected. Dragging vertically selects an entire block.
3. Release the mouse button when you reach the end of the passage you want to be highlighted.
4. To immediately wipe out the selected text, press Delete.
Alternatively, start typing. Your old material is exorcised upon your very first keystroke and filled in with the new characters you type.
To select several pages of text at once, single-click at the beginning portion of the material you want to select and then scroll to the very bottom. While holding down the Shift key, click again. Everything in between clicks is highlighted.
So what happens when, upon further review, you want to keep some of the text you deleted? Fortunately, the Mac lets you perform a do-over. Choose Edit --> Undo Typing, and the text is miraculously revived.
Dragging and dropping
Select a passage in one of the ways mentioned in the preceding section. Now, anywhere on the highlighted area, click and hold down the mouse button. Roll the mouse across a flat surface to drag the text to its new destination. Release the mouse button to drop off the text.
You are not restricted to dragging and dropping text in the program you're in. You can lift text completely out of TextEdit and into Word, Stickies, or Pages, an Apple program that produces spiffy-looking newsletters and brochures.
Alternatively, if you know you'll want to use a text block in another program at some point in the future — you just don't know when — drop it directly onto the Mac desktop and call upon it whenever necessary.
Cutting and pasting
In the preceding section, you copied material from one location and moved a copy to another location. By contrast, cutting and pasting lifts material from one spot and moves it elsewhere without leaving anything behind. (In the typewriter era, you literally cut out passages of paper with scissors and pasted them onto new documents.)
After selecting your source material, choose Edit --> Cut (or press the keyboard alternative Command+X). To paste to a new location, navigate to the spot and choose Edit --> Paste (or press Command+V).
The Cut command is easily confused with Copy (Command+C). As the name suggests, the latter copies selected text that can be pasted somewhere else. Cut clips text out of its original spot.
The very last thing you copied or cut is temporary sheltered on the clipboard. It remains there until replaced by newer material you copy or cut.
If you can't remember what was last on the clipboard, choose Edit --> Show Clipboard when Finder (the dock icon to the farthest left) is activated.
Changing the font
When typewriters were in vogue, you were pretty much limited to the typeface of the machine. With computers, you can alter the appearance of individual characters and complete words effortlessly.
In the TextEdit window, click the pop-up menu Styles and choose Italic. Highlighted text becomes text. Now try Bold. Highlighted text becomes text.
You can use keyboard shortcuts in this instance. Just before typing a word, try pressing Command+I for italics or Command+B for bold. When you want to revert to normal type, just press those respective keyboard combinations again.
Making words bold or italic is the tip of the proverbial iceberg. You can dress up documents with different fonts, or typefaces. Open the Format menu and choose Font --> Show Fonts. You can change the typeface of any highlighted text by clicking a font listed in the pane labeled Family.
As usual, another way is available to view various fonts. In the lower-left corner of the Font window, click the icon that looks like the sun. Choose Show Preview from the menu. You'll be able to inspect various font families and typefaces in the preview pane that appears above your selection. Click the sun icon again to choose Hide Preview.

Macs and OS X Glossary
802.11x wireless
A protocol for connections to your Ethernet network and your Apple TV unit.

Macs and OS X Glossary
Address Book
The place for addresses, phone numbers, and e-mail addresses on the Mac. You can also add a picture and note about the person.

Macs and OS X Glossary
alias
A pointer to another application of folder.

Macs and OS X Glossary
Bluetooth
A short-range wireless technology that lets your Mac communicate with other compatible gadgets, from up to 30 feet away.

Macs and OS X Glossary
ColorSync
A printer setting that lets you add black and white, blue tone, sepia, or other filters.

Macs and OS X Glossary
cookie
A small file that a web site automatically saves on your hard drive. It contains information that the site will use on your future visits. For example, a site might save a cookie to preserve your site preferences for the next time or ¯ in the case of a site such as Amazon.com ¯ to identify you automatically and help customize the offerings that you see.

Macs and OS X Glossary
Dashboard
A translucent screen that lays on top of your desktop and houses clever little applications called widgets.

Macs and OS X Glossary
desktop
The whole of your Mac’s computer screen. Also called the Finder.

Macs and OS X Glossary
Discoverable mode
Helps other Bluetooth devices find your Mac.

Macs and OS X Glossary
Dock
The colorful bar on the bottom of the Mac screen. It’s a rough cross between the Windows taskbar and the Start menu.

Macs and OS X Glossary
double-clicking
Left-clicking twice in rapid succession while keeping the cursor in the same location.

Macs and OS X Glossary
dragging
Positioning the cursor on top of a symbol or icon and then holding down the mouse button and rolling the mouse across your desk, which moves the symbol or icon to a new location.

Macs and OS X Glossary
driver
A software program provided by the printer manufacturer that tells Mac OS X how to communicate with your printer.

Macs and OS X Glossary
Dynamic Host Configuration Protocol; DHCP
A protocol that enables a computer to automatically get connection information for communicating with a network or your ISP.

Macs and OS X Glossary
Exposé
A Mac feature that, with a click of a button, organizes your Mac desktop.

Macs and OS X Glossary
FileVault
A Mac feature that automatically scrambles, or encrypts, the data in your Home folder.

Macs and OS X Glossary
Finder
The application that Mac OS X runs to display the operating system’s menus and windows.

Macs and OS X Glossary
FireWire
A speedy connector often used with digital cameras.

Macs and OS X Glossary
FTP
Part of the TCP/IP protocol suite; (the hoary acronym FTP stands for File Transfer Protocol. FTP is one of the oldest methods for sharing files between computers

Macs and OS X Glossary
function keys
Housed on the top row of the Mac keyboard, the keys with the letter F followed by a number.

Macs and OS X Glossary
iCal
The Mac’s built-in calendar.

Macs and OS X Glossary
iDVD
The application that lets you burn movies onto a disk.

Macs and OS X Glossary
iMac
A Mac desktop computer.

Macs and OS X Glossary
iPhoto
The application where you store and touch up digital images.

Macs and OS X Glossary
iSync
The application that keeps your calendar, Address Book, and Internet bookmarks synchronized across multiple devices.

Macs and OS X Glossary
iTunes
Apple’s renowned musical jukebox.

Macs and OS X Glossary
iWeb
The tool that lets you create personal Web sites, blogs, and podcasts.

Macs and OS X Glossary
Lightweight Directory Access Protocol; LDAP
With LDAP, you can search a central company directory from anywhere in the world as long as you have an Internet connection.

Macs and OS X Glossary
Lightweight Extensible Authentication Protocol
An encryption protocol developed by Cisco Systems for superior security in the business world.

Macs and OS X Glossary
Mac Mini
Apple’s budget desktop computer. Weighing less than 3 pounds, it’s portable, but not in the same sense as a notebook.

Macs and OS X Glossary
Mac OSx
The operating system that Apple included with all new Mac computer systems since 2002.

Macs and OS X Glossary
Mac Pro
A Mac desktop intended for professionals facing demanding graphics and other computing tasks. Its arrival completed the transition of the Mac line to Intel processors.

Macs and OS X Glossary
MacBook Air
Apple’s super-thin Mac. Encased in aluminum with a 13.3-inch display, Air measures just 0.16 inches at its skinniest point and just 0.75 inches at its thickest. But it still boasts a full-size keyboard and very good battery life.

Macs and OS X Glossary
MacBook, MacBook Pro
Apple’s successor to the PowerBook.

Macs and OS X Glossary
Mail
Apple’s built-in calendar.

Macs and OS X Glossary
MobileMe
The application that keeps your e-mail, contacts, and calendar synchronized, no matter what device you’re using.

Macs and OS X Glossary
Network interface card
A hardware device that your computer uses to talk to the rest of the network.

Macs and OS X Glossary
operating software
The software that makes a Mac work.

Macs and OS X Glossary
parental controls
Safety features that let you place limitations on your child’s computer use.

Macs and OS X Glossary
partition
A formatted section of a disk that contains data.

Macs and OS X Glossary
PDF
A special document display format developed by Adobe; they display like a printed document but take up minimal space.

Macs and OS X Glossary
phishing
A form of Internet fraud where identity thieves, posing as a respectable financial or Internet company, tries to dupe you into clicking phony links to verify personal or account information.

Macs and OS X Glossary
RAID set
A group of multiple separate disks, working together as a team.

Macs and OS X Glossary
Safari
The Mac’s Web browser.

Macs and OS X Glossary
Smart Groups
A way to group contacts in your Address Book.

Macs and OS X Glossary
Smart Mailboxes
Searches for e-mail that matches specific search criteria.

Macs and OS X Glossary
Spotlight
The Mac’s search technology.

Macs and OS X Glossary
start-up disk
The boot drive that contains the Mac OS X system you’re using at the moment

Macs and OS X Glossary
thread
Contains an original message and all related replies, which makes it easy to follow the flow of an e-mail discussion without bouncing around within your Inbox, searching for the next message in the conversation.

Macs and OS X Glossary
trackpad
The smooth surface below your Mac keyboard that’s your laptop’s answer to using a mouse.

Macs and OS X Glossary
USB port
The place on your Mac where you plug in devices you want to connect, such as printers, scanners, digital cameras, and more.

Macs and OS X Glossary
Voiceover
A screen reader designed to make using a Mac easier by speaking the contents of the screen.

Macs and OS X Glossary
wireless network
A network that isn’t connected by wires but uses radio waves, instead.