Microsoft To-Do is a simple and intelligent to-do list that lets you manage all your to-dos in one place. You can work through your to-dos for the day in My Day and create any number of additional lists to organize your Work, Groceries, Projects, Places to Visit, Movies to Watch - you get the idea!
In each list you can add as many to-dos as you like. Keep everything on track by setting due dates and reminders for each to-do and starring your most Important to-dos. Use Steps to break down your larger to-dos in to more manageable pieces and Notes to record extra details. Since all of your to-dos are stored on Exchange Online servers, they'll also appear automatically in Outlook tasks.