A variety a tutorials to learn from. if you are a either an editor or a developer you can find resources in this website.

Learning TYPO3

TYPO3 is an enterprise level system system. One of the oldest CMS System in the market dating back since 1997, where it's founder Kasper Skårhøj released it's first version. The system is distributed free of charge and you can customize it based on your needs. Being a good TYPO3 Developer you can do almost everything quicker without compromizing the quality and security of your work.

But to start working with TYPO3 is not as easy as it seems because you have to learn some basics about the system and it's not always as intuitive especially if you come from another cms system where things may be diffently handled.With this website we try to help you improve your TYPO3 skills by offering tutorials and tips and tricks how to implement stuff on the TYPO3 system based on our 10 years of experience in this cms.
For any question you may have or even if you need support please do not esitate to ask by filling our contact formular

Source: http://typo3.org/