Also look at SPICE by Qumranet (folks behind KVM, bought by redhat) too. You'd need thin clients, but that has advantages over being limited by cable length back to a central box :-)
Adrian -- Email: adr...@smop.co.uk -*- GPG key available on public key servers Debian GNU/Linux - the maintainable distribution -*- www.debian.org -- Please post to: Hampshire@mailman.lug.org.uk Web Interface: https://mailman.lug.org.uk/mailman/listinfo/hampshire LUG URL: http://www.hantslug.org.uk --------------------------------------------------------------