5 PC’s with no CD ROM, new install.

I have a job for a Cyber Cafe, I built them 11 PC’s. The owner wanted 6 with CD ROM and Floppy, and 6 just with Floppy. Since I built them, the HDD is blank, I was told that there is a way to connect these 5 PC’s w/o CD ROM’s to the Primary PC( Server.) So I can install WinXP Pro, Norton 2005, Office, Coral….etc…The network isn’t up yet, so how do I do this? Connecting a PC that still needs to be formatted, so I can install the OS and transfer all the other data to it? ASAP, the inauguration was on Saturday, and I have no idea how to get these 5 PC’s w/o CD ROMS operational. Sad isn’t it, that I can build them but I have no clue how to link them together to install the OS without a CD ROm installed….Please Help !!!!!!!!!