Quote:
Originally Posted by
Dougeefresh 
I currently am outputing from my computer to a home theater receiver (DD and DTS) via optical toslink.
Does this mean if I just plug my headphones into the receiver, I get surround sound?
No, very few receivers support surround sound for headphones.
Yamaha's come with Silent Cinema which provides surround sound for headphones.
Some Marantz receivers.
A cheap way to add surround sound from a computer to headphones is the Asus Xonar DG (PCI) sound card, $25-$35.