Hi,
Does anyone know of any tutorials on the design/creation of a Shell. I would like to design a fully functional replacement shell, and I know that there is alot to take into consideration, so I need some pointers. I have an old PC that I can test a basic configuration on, and then gradually increase the functionality as my knowledge grows. I have yet to come across anything on the subject, and there does not appear to be any books out there, that would help.

Can anyone help?

GRAHAM