Elsevier has developed USMLE Steps 123 for medical students and residents to study for the USMLE online. Students can customize their exam to either practice mode or a timed-test mode. While in practice mode, students receive explanations regarding their answers as to why they were right or wrong.
Individuals can purchase one-week, one-month or three-month access packages for Step 1, Step 2 CK, Step 3, Step 3 CCS cases, or Step 3 Combined (Price List). I could not find anything on institutional pricing. Considering how much my USMLE books get used at my small hospital, I would think larget hospitals and medical schools might be interested in this product.

From more information go to: www.usmlesteps123.com.