Microsoft To-Do was built by the makers of Miracle list, a popular task list app that Microsoft has taken over. Useful to To-Do is that you can add steps (sub-tasks) to a task.
Microsoft To-Do has a web version and apps for Android, iOS and Windows 10 (Mobile). The task list is also integrated in the Outlook app.
You can free download Microsoft To-Do and safe install the latest trial or new full version for Windows 10 (x32, 64 bit, 86) from the official site.
Devices: Desktop PC, Laptop (ASUS, HP, DELL, Acer, Lenovo, MSI), Ultrabook
OS: Professional, Enterprise, Education, Home Edition, versions: 1507, 1511, 1607, 1703, 1709, 1803, 1809