Ok Im interested in buying some speakers to listen to music freely without the dependency of headphones. However is it possible to switch between Headphones/Speakers without unplugging them? Do I need a program or a switch thing? thanks a lot for any helo [edit] my headphones plug into the green/someother color slot in the back of my sound card and would i have to buy USB speakers cause of this? and do any speakers come with something built in to allow me to switch to headphones easily?