Please - please, don't start down voting after reading the question title.

Hey ! Please first of read out the question.

• I brought a whole new mac mini as I am an iPhone developer - I prefer to use it.
• But most of my family members are not used to with mac osx.
• They don't know how to operate os x.
  • Managing files
  • Opening documents
  • Browser & many many other issues.
• It's not their age to learn more, people like us ( computer geek ) can easily get into new systems.
• I had many attempted efforts to teach them for all these above topics in windows.

Summary, Of all these, I know how to use mac, but they don't know. They stair like I am making private & bad usage of mac.

In short, I just want to install windows. So, that they can feel that mac mini is for all members not for just me.

Original Question

• Dual Boot windows & os x on mac mini ?
• Is it possible ?
• How ? Does it void warranties of apple ?