Comprehensive Guide to iCloud

This plain English guide covers everything you need to know about iCloud, including
Understanding 'The Cloud'
What is iCloud
What things will iCloud sync
How big is my iCloud
How do I get connected to iCloud
Do I need to use iCloud
Getting set up on iCloud
Choosing what syncs
Managing a full iCloud
Getting more iCloud Storage
What Apple ID should I use
Accessing iCloud from any computer
Your Photos in iCloud - and how to get then out of iCloud
Backup to iCloud
Documents and Data in iCloud - iCloud Drive
iCloud Photos
My Photo Stream
Shared Albums
iCloud on Windows computer
Unravelling a merged iCloud mess
And much more