UV Outliner Alternatives for Windows

Notezilla is a sticky notes app for Windows.

Todoist: To-Do list and Task Manager.

Scrivener is a word-processing program and outliner designed for authors. Scrivener provides a management system for documents, notes and metadata.

ToDoList is a jack-of-all-trades organizer software that goes far beyond managing shopping lists. The tool allows to create short and precise task list.

A simple and friendly task manager written in Python.

MyLifeOrganized (MLO) is the most flexible and powerful task management software for getting your to-dos finally done.

Ora is a real-time all-in-one workspace for teams.

Org-mode is an Emacs Mode for Notes, Planning, and Authoring.

EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries, etc.

todo.txt is software and operating system agnostic; it's searchable, portable, lightweight and easily Todo management software.

Moo.do brings all of your tasks together into one consistent interface.

Conqu is a simple yet powerful task management tool designed to help you conquer your inbox and get things done.

Kontact is a personal information manager and groupware software suite developed by KDE. It supports calendars, contacts, notes, to-do lists, news, and email.

Manuskript is an open-source tool for writers.

Hemingway Editor is a proofreading tool for writers.

SuperNotecard helps writers of fiction and nonfiction with its tools.

Goalton.com is a platform for goal and task management.

FCorp My Calendar is a free software to manage a diary, notes, schedules, birthdays, etc.