Where do I find the files for EasyBlog and EasyDiscuss applications for EasySocial?

Am I being a complete idiot here? I can not find where I am supposed to download or locate the applications for EasyBlog or EasyDiscuss to install for EasySocial. I have no install files, everything seems to auto-install. I don't see anything on my apps list, and no downloads in my StackIdeas account. What the HECK am I missing here? Seems this ought to be a little more self-explanatory...