This contribution is all about a VIDEO TUTORIAL intended for OpenTasks (Open-Source).
Objective:
After watching this video the viewer is expected to know How to organize your tasks in an apple pie order.
Without further adieu, I will present to you my video tutorial.
I have an addition contribution as per edited by our beloved moderator
Additional Application for a specific task holder
That's all and this is 
at your service.
Posted on Utopian.io - Rewarding Open Source Contributors