Life Calendar - Your life in weeks

Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

Goal Contracts - A simple and effective way to keep your goals

Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Time Doctor - Time Tracking and Time Management Software that is accurate and helps you to get a lot more done each day.

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.