I just found out about the university of utah site from looking through past threads. Much to my dismay, the a bunch of the links to the files don't work. In particular I'm interested in the "2006 USMLE Step I - First Aid and BRS Question Files" zip file listed here: http://umed.med.utah.edu/pda/supermemo/ . Does anyone know another source that I can get these questions, or have it and would be willing to send it to me? Thanks in advance.