software that can take notes,organize data in tree structure and can visualize the data

There are several software options that can meet your requirements. Here are a few suggestions:

1. OneNote: This is a note-taking software developed by Microsoft that allows you to organize your notes in a tree structure and add tags for easy searching. It also has a built-in drawing tool and supports audio and video recording.

2. Evernote: This is another popular note-taking software that allows you to organize your notes in notebooks and tags, and sync them across multiple devices. It also supports attachments, such as PDFs and images.

3. Notion: This is an all-in-one workspace that allows you to take notes, create to-do lists, and store files. It also has a flexible database feature that allows you to organize your data in various ways, including a tree structure. Notion also offers visualization tools such as kanban boards and calendars.

4. MindNode: This is a mind-mapping software that allows you to create visual diagrams of your ideas and information. You can organize your nodes in a tree structure and customize the appearance of your mind map.

These are just a few examples, but there are many other software options available depending on your specific needs and preferences.