Bootable Win2k CDs

I have a MSDN Version of Win2K Adv Server and each time I load it on a box I have to use the botable floppies that Ive made. I thought I had heard of a way to make a bootable copy of the Adv Server CD about 8 months ago, but so far Im unable to findany info on this anywhere on the net. Any help you can give would be a great help. Thanks!!

Brad