A suggested rewrite of first introductory paragraph. It does drop some information (e.g. second generation) in favor of being more beginner's friendly and more basic in what this is actually about. The followup LDoc-referring paragraphs seem sufficient to cater the needs of advanced doc tool users, while the first paragraph possibly stumps and scares away beginners in its current form.
JonasT
Mooffie
Steve Donovan