You can store PDFs of research articles in EndNote rather than on your PC by attaching them to their associated record.
Adding a saved PDF
This works best if you start while you still have the database search results showing in your browser.
Adding using Find Full Text
Find Full Text searches for full text PDF files of articles and attaches them to the record in your EndNote library. Because a DOI is needed this function will not work for books or book chapters.
Note: Find Full Text works better on campus than remotely, but even then some full text articles may be missed.