My solution http://notational.net http://notational.net It has an option to encrypt all the notes and provides a really simple interface to write/read and searc

My solution http://notational.net http://notational.net It has an option to encrypt all the notes and provides a really simple interface to write/read and search notes. It uses OS X crypto, so I don't know how secure it really is. But for something basic, it works very well.