There are many different user groups that can benefit from using Fidus Writer. Some of the key user groups of Fidus Writer include:

• Students and educators: Fidus Writer’s support for mathematical equations and its ability to export to multiple formats make it a useful tool for students and educators who need to create and manage complex documents for academic purposes.
• Scientists and researchers: Fidus Writer’s support for mathematical equations and its ability to export to formats like LaTeX and JATS XML make it a useful tool for scientists and researchers who need to create and manage documents for publication in scientific journals.
• Technical writers and documentarians: Fidus Writer’s support for mathematical equations and its ability to export to multiple formats make it a useful tool for technical writers and documentarians who need to create and manage complex documents for technical and scientific audiences.
• Business professionals: Fidus Writer’s support for real-time collaboration and its ability to export to formats like ODT and DOCX make it a useful tool for business professionals who need to create and manage documents for internal and external use.
• Creative professionals: Fidus Writer’s support for real-time collaboration and its ability to export to formats like EPUB make it a useful tool for creative professionals who need to create and manage documents for digital publishing and other creative purposes.

Overall, Fidus Writer is a versatile and powerful tool that can be useful for many different user groups. Its support for mathematical equations, real-time collaboration, and multiple export formats make it a valuable tool for anyone who needs to create and manage complex documents.