What will be the best opensource option for setting up 1 System which includes
I want 1 system which can incorporate all this things. I know separate solution exists like wordpress and mediawiki but is there anything which has both things along with other options??
Thanks Pranay
Drupal is a CMS which uses modules...
Modules can be content (wiki, blog, website, facebook-like), presentation (styles, ready-made components), administration, file management, etc.
Of course, Drupal isn't the only CMS, and I think many can be used with multi functionnality.