Samsung SGH-Z140 Startup & Shutdown + External Display 

uh

Yes, On 0:02 it's loud and annoying.

Ok

Taken From X120 “2004” And Taken From E720/E730 “2005”

0:33

All modern laptops can connect to an external display, such as an LCD (liquid-crystal display) monitor, projector, or TV. The external display can extend your viewing area, giving you more space for applications, or mirror your laptop screen (show the same thing on both screens).