Switching from Windows to Mac is certainly an adjustment, but it doesn't have to be painful one. Located on the IC Help Desk site is a Welcome to Mac Quick Reference Guide for Students that will assist with this change.
Again, if you are making the switch from Windows to Mac -- or you simply want to learn more about Mac, check out the Mac Quick Reference Guide for Students @ https://sites.google.com/a/su.edu/su-help/windows-to-mac-guide on the IC Help Desk site.
Want to know more? --
Visit http://www.apple.com/findouthow/mac/ for an assortment of tutorials.