Business ToDo is an easy to use Todo manager app for Mac. You can simply add tasks and have a track on all of them. To have a better understanding of your tasks, you can add notes with them very easily. It also comes with the feature where you can mark your tasks that you already have accomplished. The best way to learn how to use Business ToDo is to try it. This will allow you to back up your notes in iCloud and synchronize them automatically, so that you can take your notes with you where ever you go. You can share your tasks with your friends and colleagues using a number of sharing options available in this app.