How do I do a clean install?

[Karvel]

Do I just pop the disc in when I'm logged-in or do I have to restart with the disc in or..?

Thank you

 

[slicecom]

Pop the disk in, click on install Leopard and it will restart for you. When setting up the installation one of the windows will have a customize button on the bottom left (I think it's the 3rd or 4th). Click it and choose erase and install.

 

[arkitect]

Pop the disk in, click on install Leopard and it will restart for you. When setting up the installation one of the windows will have a customize button on the bottom left (I think it's the 3rd or 4th). Click it and choose erase and install.

Yes, but please make sure you have backed-up all your important stuff…

 

[KYBOSH]

Is it better to clean install or upgrade?
OS X doesn't have any system stability like Windows does so whats the real advantage???