TinyPad is a very light-weight application that serves as a stylish note-taking buddy. Its slick design makes you want to use it more and more.
Its main feature is that it automatically saves your notes as you type, so you don't need to perform a "Save As..." routine for each new pad.
It allows archiving of pads to keep your newest ones fresh and clear, without losing the ones you're not heavily using at the moment.
Tools and Utilities
Product page: here