Diggit Drupalextras

Dear all :

I finished my site in drupal 6.x
i do it on localhost

now after I finish everything I don't know how I can shift and transfer my site from localhost to online host using easy way to to that .

I registered on free host : 20x.cc

then install drupal in my online host

now don't know what are the files I should select and where i transfer and how i do backup and export php donno what all of there are mean

and should i change anything in the any files or settings ?

please

and informations about this like how i do that from A - Z ?

Thank you all