[TYPO3-english] how to save document in typo3

[tamer abdelrahman]

dear all
 
I hope all of you are good 
I have a problem that I m a beginner in typo3 and ask about which extension is suitable for back end user to save documentation with it  ( may be document extension by Mr robert Gonda ) but I don't know how to configure it in my site because the manual is not clear enough 

could you please help me ASAP

best regards

tamer elsoudy
010-4714607