File Extension INFO-2 File Format cygwin info file INFO-2 stands for cygwin info file. This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Configuring CYGWIN to use Windows Proxy infomation Using MySQL message API on Windows Is there a way we can remove DNS info and replace it with DHCP info?