Question about Vista(computer not the guy)
 

does the home computer(NOT LAPTOP!) have a built in microphone somewhere? cuz i cant buy a microphone and i want to be able to talk to people via msn/skype with it( i talk to my freinds and i can hear thier voices but i cant talk back i gotta type,but when i play music they hear it so i wanna know this)

thankz :)

Vista is an operating system not a computer.
Go buy a 5$ microphone.
Good day.

There are microphone inputs on computers.
Some computers may just have a built in mic on the screen, or the tower.
It just all depends on the type of computer you get.