I'm looking for some suggestions how to index or locate a large number of .doc files within Confluence v7.4.0. We're rapidly adopting Confluence for new projects and new documents are created natively in Confluence, but these legacy documents are hard to find now and thus not able to be found even when they are needed.
These would be much more accessible if they were searchable from Confluence directly, where the new content is. These are ~1000 files, and around 150MB total .doc files.
One obvious way is to attach them to the space, but I worry about overwhelming it and this sounds highly manual. Do you have suggestions on plugins or techniques that could help us make this transition?