A component is a kind of Joomla! 
Another top Manual traffic exchange on my list is StartXchange, it not only delivers great traffic, but it also has some great resources on learning how to use traffic exchanges. On the recommended resources page you'll find a traffic exchange manual and even a glossary. You can also visit the forum anytime and get help from friendly members. The Team surfing makes more fun than doing it all on your own. I am a member of the Pondsurfers Team.
