a) HTML pages, CSSb) the idea of using a centralized websitec) Spoiler: The title was a trick. Web 1.0 is Web 2.0 because they were never really separate.
Today I'm going to tell you about:
a) Why use your own web app?b) What are they?c) How to find a place to do thatd) How to install web appse) How to administer/maintain