Installing Windows with Recent Updates?

MoJo asks: "As a computer technician, I have to re-install Windows often. It takes three attempts to complete Windows Update (get latest update software, validate Windows, download updates). It seems like all this clicking could be scripted somehow, but I can find no-one who has found a way of reducing the whole painful affair to just one or two clicks." Is there a way to build a Windows installation CD that includes the most recent set of updates?