Answer:
Interlibrary loan is used to borrow materials from other libraries around the country when they are not available at DePaul or through I-Share. You can get articles, books, book chapters, and media through interlibrary loan.
I-Share is used to borrow books, music, and videos (but not articles) from 90+ libraries in Illinois. You can request materials from I-Share libraries in LibrarySearch.