WordPress.org Home Page
http://wordpress.org/

How To Install WordPress
http://codex.wordpress.org/Installing_WordPress

How and Why to Make Child Theme
http://codex.wordpress.org/Child_Themes

Move the Sidebar from Right to Left (in theme 2012)
https://wordpress.org/support/topic/move-main-sidebar-in-twenty-twelve

Plugins
PTA Directory
https://wordpress.org/plugins/pta-member-directory/screenshots/

Stephen Sherrard Plugins
https://stephensherrardplugins.com/