im using ipad to remote connect to my  office machines and servers. ( using itap rdp or logmein). Everyone in my dept was provided an ipad . so, we all carry the ipad when we walk into a meeting.

I keep some files on goodreader to read and refer during a meeting

i've written sql queries using the ipad as well. but simple queries lah. anything funky and i wait til im in front of my laptop...