Once a machine has been contacted (via Connection Check, previous Export, etc.), the following information will automatically be retrieved from that remote machine and populated into the appropriate fields:
Name (Host Name / IP Address)
Description (Computer Comments)
Domain
O/S Type
O/S Version
O/S Platform ID
Last Connection Check
Selected
WMI Namespace
Created
Last Modified
You also have the ability to supply default credentials to be used when contacting the remote machine(s).