Jotz is a note pad that isn't a spreadsheet or datebook. It follows the model of the Classic Note Pad, while extending the Pad's capabilities appropriately for OS X. You can use Jotz just like the Classic Note Pad, or you can explore its additional features. You choose.
What's new in Jotz
This version of Jotz fixes a bug that could cause a crash during Copy/Paste under undefined circumstances. Thanks to Tom Garcia for reporting this and for helping me to get the issue resolved despite my inability to reproduce it locally.