How to setup notifications and confirmations in Gravity Forms, explained simply but thoroughly.
WordPress 101: How to Create Links to External Websites in Your WordPress Navigation Menu (and Open them in a New Tab)
How to create links to any website within the WordPress Menu editor, and even open them in new tabs (ie, target=_blank).
How to make links created in WordPress open in a new window. Includes brief tutorials showing how to do it with and without editing any code.