>I assume with PXE boot I need a NIC with an eprom or can I do so from floppy too?
Not always. Many motherboards are smart enough to know if there's no bootable media on the computer, the bios broadcasts BOOTP requests. A DHCP server can do BOOTP stuff, as long as you can send images whenever it 'asks'. Here's an example from my dhcpd.conf for a managed hub. The server is DHCPD by the Internet Software Consortium (the people who make BIND, DHCP and others)
_______
host routebox {
hardware ethernet 00:20:af:49:15:49 ;
fixed-address 192.168.0.201 ;
filename "/boot/manage.img";
}
The idea is , you put in your DHCP server a list of MAC addresses and when the bios requests to boot, you shove a X meg bootfile to it. Tailor the scripts on it to boot into Citrix client and other tools at startup.
This all hinges on whether these devices are smart enough to look at the network if there's no medium in the computer...
Good luck. Please let Tek-Tips members know if their posts were helpful.