MacJournal has been voted the best journaling software for Macs. MacJournal 6 includes a calendar mode that allows you to see entries from any journal, including geolocation, word count, progress tracking, and word count. It also offers additional blogging support. To give journalers the ability to view their writing activity in chronological order, a Timeline mode was added. MacJournal 6 also offers a way to create books from journals that have been specifically formatted for publication. You can add any type of content, not just text. Drag PDFs, QuickTime movies and images, as well as audio, to your blog. You can record audio and video and even publish to a Blogger, WordPress, LiveJournal or Posterous blog account. Dropbox support was also added.
Important Note: If you have third-party software installed to clean up apps that have been deleted, you should disable the software during any app update as it can irrevocably delete that app's data.