MACE 2011 - 42 Great iPad Apps in 42 Minutes
(free, $ = < $6, $$ = $6-20, $$$ = > $20)

WIG = Why It's Great!

Utilities
Air Display ($$)
WIG: Acts as a second display for your computer
Mover+ (free and $)
WIG: Move photos, video, and other data over wifi or Bluetooth between iOS and computer
AppShopper (free)
WIG: Displays new apps, sales, and freebies

Multimedia

• ZumoCast (free but temporarily out of the iTunes store)
WIG: View about anything from your computer anywhere
Netflix (free)(VGA output of video only)
WIG: Watch your instant video wherever you have a connection
• 
Eyewitness (free)
WIG: Beautiful photos from Guardian News in a timeline
ColorSplash ($)
WIG: Fun way to colorize parts of photos
Pandora (free)
WIG: Great way to listen and discover music
Shazam (free and $)
WIG: Identifies unknown music, also has tag stream

EyeTV ($)(Need home device) (VGA output of video only) or Sling Player Mobile ($$$)

Productivity

iTeleport ($$$)(VGA output)
WIG: Great remote access tool to your computer
Evernote (free and subscription)
WIG: Make and organize notes synced between all your devices
DropBox (free)
WIG: View all your DropBox files on your iPad

QuickOffice Mobile ($$)
WIG: Great interface, edit and create Office docs on iPad, Google Docs, and DropBox

WordPress (free)
WIG: Easy interface to add to your Wordpress blog
Weather Bug (free)
WIG: Nice interface with lots of weather information with "layers" such as radar or wind speeds

Teaching and Learning

QuickGraph (free)
WIG: Very good 3D graphing app
• 
This Day in History (free)
WIG: Nice interface to encourage history by the day
Professor Garfield Cyberbullying (free)
WIG: Nice graphic novel about cyberbullying along with activities
LIFE (free)
WIG: Beautiful photos from all over the world with galleries
Popplet (free and $) (VGA output)
WIG: Graphic webbing tool with great interface
iThoughts HD ($$) (VGA output of main only)
WIG: Great mind mapping app with good interface
2Screens - Presentation Expert ($) (VGA output of main only)
WIG: Great tool for showing PowerPoints with annotation and arrow tools
AirSketch (free and $$)
WIG: Sketch on the iPad and stream to a computer hooked to a projector
StarWalk ($) (VGA output of main only)
WIG: Amazing astronomy app with real time sky maps based on location and direction of the iPad
• Picture Link ($)
WIG: Interesting app with future possibilities, put photos in slideshows with ability to links them with buttons
PhatPad ($$) (VGA output in presentation mode)
WIG: Powerful notepad app with handwriting recognition and presentation mode with VGA out
MagicPiano ($)
WIG: Fun interactive piano with a number of ways to use it
Word Warp X (free and $)
WIG: Fun word games with multiple activities
Drawing Pad ($) (VGA output of main only)
WIG: Beautiful interface with a variety of drawing tools
Animation Desk ($)
WIG: Impressive interface allowing users to draw and make animations
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Smartnote (free and $)
WIG: Full featured notepad app with a myriad of tools and options

Reading and News
Kindle (free)
WIG: Great eBook reader with syncing across multiple devices
GoodReader (free and $) (VGA output of main only)
WIG: Very good PDF and media viewer with lots of features
Dictionary.com (free)
WIG: Very good digital dictionary with audio
Read It Later (free and $)
WIG: Easily save web pages to the cloud with a bookmarklet while syncing them to devices
Flipboard (free)
WIG: Beautiful interface for the full-featured news reader
OverDrive (free)
WIG: Borrow eBooks from libraries using Overdrive app

Entertainment and Lifestyle
StumbleUpon (free)
WIG: Great way to discover interesting websites matching your preferences
Big Oven (free)
WIG: One of the most beautiful and full featured digital cookbooks
Angry Birds (free and $)
WIG: One word, ADDICTIVE!