Install Mac OS X 10.6 Snow Leopard with confidence!

Installing a major new version of Mac OS X should be exciting and fun, but without proper guidance you may find it nerve-wracking or even lose valuable files. Fortunately, many thousands of people have upgraded Mac OS X calmly and successfully with Joe Kissell’s previous best-selling Take Control of Upgrading… titles. Joe’s friendly, expert steps—developed over innumerable test installations—help you to avoid trouble, understand what’s going on when you install Snow Leopard, and easily recover from problems that might arise.

http://www.takecontrolbooks.com/snow-leopard-upgrading