The USSU maintains an Exam File with copies of old exams for hundreds of classes at the U of S. Drop by the USSU Help Centre to pick up copies of old exams for your classes! The Help Centre can be found in Room 105, Memorial Union Building.
Check out an impressive set of Google Chrome Apps to help you prepare for your exams. Apps include: Quizlet for creating practice exams, BioDigital covering wide aspects of biology, The Periodic Table of the Elements, and many more. You will need Google Chrome to run most of the apps.
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A tremendous guide for university students covering all aspects of preparing for and taking tests and exams at university.