I am happy with evernote, it also easily integrates with multiple computers and devices. You can organize notes into specific notebooks, you can add pictures and reminders, hand writing.
I actually use it with my android phone (wireless republic), my Ipad, work laptop and home desktop, so far it has been seamless. The search function works well and is very handy. I have a coworker (electrical supervisor in a steel mill) who takes all of his notes with Evernote on his iPhone with a bluetooth keyboard during the day and for meetings ect.
