How do you all enter your servers in?

Hey all,

I noticed all of our servers are in the workstation list. This is undoubtedly due to the domain scan. Yes, we do have our servers in one folder on AD so I could uncheck it. However, I have a question. Does the server portion have a scan or do you just enter them in as assets? How does software management work in the server list?

Here's another one pertaining to workstations:

When you buy laptops or desktops, do you enter them in as assets or simply scan them once they're up and running?

I apologize for my newbie status. Everyday I'm trying to figure out more about SDP. If anyone has any good links to share with me about the basics, I'd happily read them!