Power list. Simple but powerful to do list, manage your task by gantt chart
Chaos become organized.
Usually, a to-do list can list what you need to do in one day, sort them by time or priority. Power list can do this too. If a task lasts many days, power list will list it in each day. Then, a task becomes a plan. Usually, it is hard to distinguish it is a point or a line. Gantt chart is the best friend for you. It looks like project management software. Yes, if you have a big screen, power list will be a good helper. In theory, power list supports any resolution.
Another feature, it is for GTD (Get things done). When you decided to do something, but not confirmed the date or time, just write it down in TBD tab, TBD is used for pending things. When you get the exact time, convert a TBD to a task.
If you are not sure what power list is, you can try the free version first.
Wish you like power list. Best regards.