Controller details

hi all,

I want to get the information about the contrller information for each
device(disks) on a host. I am able to do this on windows 2000 for scsi
controllers. But I could not get information about IDE contrllers. 1. How to
get the information of a device’s controller (whether it is primary or
secondary contrller in case of IDE) ?
2. Is there any contrller id associated with IDE contrllers ?
3. How to get the same on winNT4.0 ?
4. Can I have a host with more than 4 IDE devices ?

Thanks in advance,
Nagesh Bhattu