.NWS File Extension
File TypeWindows Live Mail Newsgroup File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a NWS file?
File created by Windows Live Mail (and Outlook Express), an email and news client for Windows; stores newsgroup posts and is usually saved alongside .EML files; used for storing local cached copies of posts for newsgroup subscriptions.