The Cobalt ToDo Manager is a task management and project planning solution for IBM Notes that closes the gap between simple to-do lists and expensive project management software. It allows users to manage personal and shared to-dos, projects, and statuses. Key features include access rights, attachments, reminders, exporting to Excel, and linking tasks to projects and customers for improved coordination and productivity. The solution can be used by individuals, departments, project managers, and developers for task and release planning.