What's program is used to produce common laptop schematics?

[dan1200rr]

Hello,
I want to know, what's program is used to produce common laptop schematics, like Lenovo, Acer, Hp?
I want to achieve exactly the same look like this:

[piernov]

Re: What's program is used to produce common laptop schematics?

I think they use OrCAD in general.