- Dictate your novel with Dragon. Costs apply.
- FreeMind if you're a a concept map person. Free.
- yWriter helps you keep up with scenes and chapters. Free.
- Scrivener is an all-in-one tool to build your novel. Free Trail.
- Sonar is a submission-tracking software. Free.
If you've got others that help you, please leave a link in the comment section.
Photo by Favim.