Catch is a free app for capturing ideas and turning them into action with simple mobile collaboration.
Smart notebooks
Your effortless, reliable information organizer for Mac OS X
Keep your stuff together, find it again instantly
SOHO Notes is the premier digital note-taking application for your Mac.
NOTATIONAL VELOCITY is an application that stores and retrieves notes.
Remember everything with Evernote
The smartest note-taking app for Mac
Boost your performance at work or school, so you get the raises, promotions, or grades you want