TYPO3 provides flexibility of information flow and replacement. TYPO3 has a lot of modules that can be used for different requirements.
RTE is an extension of the TYPO3 system that is added to the TYPO3 package. RTE provides functionalities that are similar to those of most rich text editors like OpenOffice Writer or Microsoft Office Word.
It is very useful that with TYPO3 you can manage template configuration and also adjust backend layout and view. Another powerful function is TCEFORM, with which you can switch off unnecessary fields such as pages, extension's records, and default content elements.
In the next chapter, we will describe online shop web page optimization corresponding to SEO requirements, and explain how to get popular on search engines.