College & iPad
I had to register just to answer this.
I'm in law school, and I exclusively use an iPad for everything. Essentially, the hell we call law school requires copious amounts of reading and info synthesis in a very short amount of time. A typically day requires about 4 casebooks that are at least 1200 pages each, supplemental books to explain the casebooks, and various other useless crap. I just can be one of those "rollie" bag people, so I needed a better way. Paperless law offices are the future, so I decided to start a year early.
I started a website a few weeks ago with tutorials explaining my work flow, but since I'm unfamiliar with the rules here, I'll refrain from posting the link. But below is a very short list. This is not exactly cheap.... and importantly, not necessary.
Paperless:
I scan all my books with a Scansnap 1500 - best scanner on the planet. I cannot stress enough how amazing this scanner is. It take an hour to scan and OCR a casebook. I do this with all my books. I'll keep the complete book in iBooks, and break it up into daily reading sections.
Annotation:
For annotating text with OCR, I use GoodReader and iAnnotate. I prefer iAnnotate (killer with the iPad 3). Everything you highlight is captured as editable text which I export to outlining software - Omni.
Note-taking
I have purchased EVERY note-taking app there is.... seriously. None of them are perfect, but notability is my go to app as of now. I'm beta testing and things look good. You can also import PDFs into it and annotate, then OCR - but I found it redundant. It also records lectures.
Dropbox... obviously.
Remote Desktop access
Log-me In Ignition works for me. This is awesome with the new iPad. Leave your laptop at home. I access my home network and computers from anywhere.
Stylus
Touchy and subjective area... I've tried a few, and found that most suck - especially Targus. I found this mad scientist type guy that has created, what I think, is the best. Google iFaraday. They look crappy, but the makers is amenable to suggestions. He really just wants to make his customers happy.
Task-manager
2Do works well, but they don't have a desktop app, yet. I works with iCal, though. Syncs flawlessly with your iphone, iPad, and Laptop. I use a 4GS and SIRI - freaking awesome. "Remind me at 9:30 a.m. to brief Marbury v. Madison...." propagates to all devices.
I'll skip the legal apps....
Anyhow, undergrad is easy compared to law because we have no time; therefore, this is probably over the top for those unfamiliar. I like to get at least 6 hours of sleep. This is how I make time. Easier than it sounds. I've converted about 20 people at my school, and many more are planning on it.
I'll check back and post a link if it's permissible. Anyhow, good luck.