The confusing parts …
MigApp:- To migrate the Application settings like Outlook dictionary
2) In MDT: – Will have this file
3) What is SIM? System Image Manager
1) USMT: Will have below files
MigApp:- To migrate the Application settings like Outlook dictionary
Miguser:- To migrate the Local Users membership
MigDoc:- TO migrate the File types that you wanted to migrate
Custom.XML: the above three can be overwriten if you want any of above or apart from that to migrate.
Config.XML: You can migrate the configurations of Applications also with file
2) In MDT: – Will have this file
Customsettings .ini :- customize it to show or hide screens when running through the deployment wizard, this file is found in the Control folder
3) What is SIM? System Image Manager
SIM will be useful to create Unattended .XML file