Three must have apps: Goodreader: PDF reader which also plays audio and video, it's like having a proper file system on the iPad. I use this endlessly Awesome

Three must have apps: Goodreader: PDF reader which also plays audio and video, it's like having a proper file system on the iPad. I use this endlessly Awesome note: great note taking app with todo features, link to calendar and great organizing features. iThoughtsHD: mind mapping par excellence, and the author is really responsive to new ideas; he implemented a feature to automatically number sections so I could use the software for work breakdown structures