One of the most difficult tasks you may find when you begin to explore Joomla is answering what seems like a simple question — “What is Joomla?” Let’s try an analogy — imagine you’re running an art gallery. Paintings and sketches adorn the walls and that is your content. People can come in and look at the paintings, and they can look at the paintings in any way they want. They can start right at the doorway and work their way around until they have completed the circuit. They can start at the back of the room and work their way forward. They can head straight to the first picture that catches their eye, and then to the next interesting picture, and so forth. Additionally, you can change things around — you can move the pictures to any part of the room, rearrange them, take some down. Or you can take down the pictures and redecorate the room, and then put those pictures up again exactly where they were. You can sell pictures and put new ones up to replace them. You can set up two...