RIS is used to install a new installation of Windows 2000. You can also create a "cloned" computer of all of the apps you want on it. There are two main problems:
1. RIS is hard to setup and maintian.
2. The PXE support is very limited. If you do not have a NIC that supports PXE 2.0 or the PC99 standard, you will have to create a PXE Boot Disk. This boot disk is not customizable and will only work with about 25 NIC's.
If you want to distribute new installs, I would recommend using Ghost or Drive Image Pro. I would recommend DIP over Ghost anyday for the performance. You can create a Network Boot Disk that will load the NIC drivers, the network protocol (TCP/IP, NetBEUI, IPX/SPX), and copy the image over to the new machine.
If you want more info on how to create a Network Boot Disk, goto
http://www.bootdisk.com. That site has a wealth of information on how to create virtually any boot disk.
Also, for anyone else, PM me if you want a copy of Microsoft's Network GOLD disk. This disk is da Sh!t. You can put multiple NIC drivers on this disk, load the driver for the specific NIC and logon and run your imaging program. Otherwise, you will have to create multiple disks for every type of NIC you have on your network.