How to Use a Macbook Webcam on Messenger

Launch the messenger program you are using. Examples include Yahoo Messenger, iChat, MSN Messenger and AOL Instant Messenger (AIM). Enter your user name and password and click 'Sign in.'
Wait for your contacts or buddy list to load. Look for a 'video camera icon' next to the screen name of the friend you want to video chat with. If you do not see an icon, this may mean the user does not have video chatting capabilities.
Right-click on the screen name and select 'Start video chat' or 'Video.' If the option is not available, double click on the screen name to open a new instant message window and click the 'Video' option in the window.
Wait for the person to accept the video chat invitation. If the person accepts, a video window will appear and the Macbook's built in iSight camera will automatically turn on and begin streaming live video.
Exit the video chat by closing the instant message window or clicking 'Disconnect' or 'End video.'
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Can You Underline Text in an iPad?

Open the 'Mail' app on your iPad and tap the new message icon, which resembles a square with a pencil in it.
Tap in a text field and use the on-screen keyboard to type some text.
Double-tap a word to highlight it. Tap one of the grab points and drag it to select a larger block of text. When you're done highlighting, lift your finger.
Tap the arrow in the bar above the selected text. Tap 'B/I/U' and select 'Underline' to underline the highlighted words. You may not need to tap the arrow if the highlighted passage is long enough; in this case, the 'B/I/U' option displays automatically.
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How to Disable the Camera on a Macbook

Click on the 'Spotlight' search icon in the top right of the OS X screen. The icon is a 'magnifying glass.' In the search box, type in 'Terminal.' Wait for the results to load and click on 'Terminal' from the list of results.
Type the following into the 'Terminal' prompt (note the space between 'mkdir' and the '/') and press 'Enter.''mkdir /System/Library/QuickTime/.iSightBackup'
Type the following command into the 'Terminal' prompt (note the space between 'mv' and the '/') and press 'Enter.''mv /System/Library/QuickTime/QuickTimeUSBVDCDIgitizer.component /System/Library/QuickTime/.iSightBackup/'
Click the small red 'X' icon in the top left corner of the Terminal to exit. The camera is now disabled.
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How to Transfer a Picture to an iPad (11 Steps)

Tap 'Mail' on the iPad's home screen. Navigate to an email with an attached picture. The email shows a thumbnail of the attached picture in its message area.
Press and hold the thumbnail image until the transfer options pop up. Tap 'Save Image' to copy the picture onto your iPad.
Tap 'Photos' on the home screen to view the transferred image in your 'Saved Photos' album.
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How to Disable a MacBook Pro Trackpad in Windows

Go to Trackpad Magic's website at pocketlim.com. Click 'Trackpad Magic.' Click 'Download' then select 'Latest Version.'
Unzip the installation file from the archive. Double-click 'trackpadmagic.exe.'
Right-click the Trackpad Magic icon that appears in your system tray.
Click 'Disable Apple Trackpad' to completely disable the touchpad. Click 'Automatically Disable Trackpad When External Mouse is Plugged in' to only disable the trackpad if you connect a mouse.
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How to Remove All Adobe Software From My Mac (4 Steps)

Click the 'Finder' icon on the Dock. Or click 'File' on the menu bar and click 'New Finder Window.'
Type 'Adobe' into the search field located in the Finder window. The Spotlight search tool will display all of the files associated with Adobe applications in the Finder window.
Click on the first 'Adobe' file and drag the file into the 'Trash' icon on the dock. Hold 'Command' while you click to select multiple files.
Right-click the 'Trash' icon and click 'Empty Trash' to completely remove the software from your computer. Enter in the administrator password for your operating system if prompted by your computer.
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How to Use Apple Keynote

Select a theme for your presentation. You can create your presentation from scratch or use one of Apple's themes that are already pre-formatted with fonts and chart layouts.
Insert your text and tables into the pre-formatted slides. Apple boasts that Keynote is 'cinema quality' and has made the themes so easy to use that an entire presentation can be created in minutes.
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