Mick, my dear friend, I can only add my very best hopes that the dreadful load you carry will be lighter over time, and that that time be soon. We are with you, so many of us. Take care of yourself; Ciara and your Da need you to be in good enough shape to truly be with them, and that won't happen without you taking what you must have of rest, and time to yourself, and whatever comforts you find.
The computer is just a thing; Ciara is alive, and your Da is hanging in there, and if it is indeed his time, you have had a chance to be with him and to let him know again and directly just how much you care for him.
Light to you again and again.