Mail and Calendar apps should really be integrated into a single app

Like how Outlook does it.

I don't use them for that reason alone.

People will be people and not everyone agrees with everyone else. Some people prefer to avoid expensive programs [or simply can't afford them] but want parts of them, no problem at all with that. But then the Contacts haven't been singled out even though there is a Folder named Contacts in C:\Users\logged in name.