hope this helps dale i found this in my manual does this mean i have extended desktop for hoster
Using the S-Video-out jack
The 7-pin S-Video-out jack connects the computer to an optional S-Video device such as a television,
VCR, camcorder, overhead projector, or video capture card.
The computer can support one S-Video device connected to the S-Video-out jack, while simultaneously
supporting an image on the computer display or any other supported external display.
NOTE
To transmit video signals through the S-Video-out jack, you need an S-Video cable
(purchased separately). If you are playing a DVD movie on the computer and displaying it on
your television (combining audio and video functions), you also need a standard audio cable
(purchased separately) to connect the headphone jack. Both of these cables are available from
most electronics retailers.