This is my first instructable, so don't be too hard on me.
This instructable basically sums up most of the login bypassing methods posted on Instructables.
Step 1: The golden disclaimer
First, the standard disclaimer that goes with any good Instructable: This is to be used for instructional purposes only, and I am not liable for any damage or destruction to you or your computer that may occur from attempting this Instructable. In other words, if you delete your registry or mess with a school computer and get arrested, it's not my fault. And don't use this to get into someone else's computer either.*cough*