You need video hardware that supports two monitors.
what is needed to set up a pc that can access two screens at the same time but have different things on each screen....say im using the navigation and my son is watchin a movie in the back how would i do that but still have sound for both going on and changinging one screen doesnt change the other...
help would be much appreciated
Some boards support that feature like the zotac ionitx d-e and the jetway nf93. Most of the time you need 1x digital monitor and 1x analogue, converters cant be used. You can also get a PCI dual video card to do the trick. You will need to get a second sound card to complete the 2 zones. You can find them already built here