If you need to brush up your physical exam skills these sites are just for you. Vocal vs. tactile fremitus, percussion of the spleen? Just check the University of Virginia physical exam videos. QuickTime player is needed to see the videos and you can download it here.
You can also check out the Physical Exam Videos Project by the UCLA School of Medicine. It has all the features of the site above plus how to do a pelvic exam, Pap smear and GC/Chlamydia cultures.
Heart and Breath Sounds - Enhance Your Physical Exam Skills
Heart Sounds Tutorial is a very fancy simulator with animation. McGill University Virtual Stethoscope is also very good. Click here for more hearts sounds 1, 2, 3 and breath sounds.
There are more examples on the website A Practical Guide to Clinical Medicine by UCSD.