Path Flashcards offers an inexpensive and effective way to review the material that will be on the USMLE Step 1 Exam.  What the Program offers: The program is easy to use and versatile. You can add your own questions. The program covers all the main concepts that a medical student will need to know to do well on the USMLE Step 1 Exam. The Program contains over 3000+ questions covering all of the organ systems and other topics that are high yield.