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Org-mode is more than just a tool. It’s a way of life, a philosophy. It helps you organize your thoughts and tasks in plain text. You can write notes with collapsible headings and lists, code, author documents and more. You can export your work to different formats or publish it online with a single command....

I think it's excellent. Easy to use, flexible, nice color coding, move and copy with ease. Filtering good. Does the job very well indeed. I really recommend this product.