Virtually all my computer software is Microsoft and if it were possible, I would have a 100% Microsoft computer. It is an excellent company and I even own stock in it (looking forward to my first dividend check).
I regret that Microsoft has not gotten into other industries. For example, I'd like a Microsoft motor vehicle or a Microsoft refrigerator. But they don't make those things yet. So for now, I must suffer with what I have.
Six boxes at our house, all great.
Dan