Q:

Vbox and IP, bridged addapter

I have a few computrers connected to one network, they are running Oracle Virtual box with linux and host is windows, will they have a IP conflict or someting like that, (they are using bridged addapter function)

A:

No, they will not have an IP conflict. When you bridge the adapters, it will effectively operate as a switch, and two MAC-addresses will be visible to the partner connection. They will have separate MAC-addresses and IP-addresses.
Bridging effectively makes the VM sit directly on the hosts network adapter, as if it had its own physical adapter.

