Planning Your Drupal Site
To figure out which Drupal modules features to add to your site, you need to have a clear idea of its purpose and plan accordingly. Knowing this will help you pick the right features for your site.
Understanding the purpose of your site is the first step in creating it. Your site probably falls under one or more of these categories:
Blog: Blogs allow you to share your view of the world on some particular topic. They're also good advertising tools for getting news out about a company. They're often one part of a larger site.
Brochure: These sites are largely static advertisements or information about a business or service.
An example of a brochure site is Thealamo.org. While this site does have a calendar and gift shop, its main purpose is to serve as a brochure with rarely modified information.
Community: These sites exist to attract people with something in common. They typically encourage discussion of a topic with forums. Drupal for Dummies falls under this category.
Image gallery: Now that most people have digital cameras, photography has never been more popular. You may want to build a site (or portion of a site) devoted to showcasing your images.
Information or news: You want to send out frequent news updates about a topic. You may also want to aggregate information from other websites.
Storefront: You have a product to sell and need an online shopping cart system to allow site visitors to order your goods.
Your site may fall under several of these categories. For example, you might want to sell things and also blog about your company to let your visitors know about sales or new products. Or you may want to create a community site that allows members to post images.

Web Design & Development Glossary
AJAX
asynchronous JavaScript and XML. A technique used in web page development.

Web Design & Development Glossary
API
application programming interface. A set of rules programs use to communicate with each other.

Web Design & Development Glossary
color stop
A special element that indicates a color to be added to a gradient.

Web Design & Development Glossary
FTP
File Transfer Protocol. A network protocol useful for transferring files in a client-server relationship.

Web Design & Development Glossary
HTML
HyperText Markup Language. The predominant language for building web pages.

Web Design & Development Glossary
HTTP
HyperText Transfer Protocol. The primary networking language for the Internet.

Web Design & Development Glossary
PHP
PHP Hypertext Processor. A scripting language that works well within HTML.

Web Design & Development Glossary
socket
A technology that allows remote computers to maintain a persistent connection in order to communicate with each other.

Web Design & Development Glossary
sprite
An graphic object on a web page that will be manipulated in real time.

Web Design & Development Glossary
SQL
Structured Query Language. A programming language useful in managing relational databases.

Web Design & Development Glossary
stateless protocol
An Internet procedure that completely breaks the connection between the client and the server after a transaction, meaning that the next transaction will require an entirely new connection.

Web Design & Development Glossary
Telnet
A network protocol useful in interactive, text-oriented communications.

Web Design & Development Glossary
W3C
World Wide Web Consortium. The organization that sets international standards for the World Wide Web.