Battlefield 1942 Configuration File
4.0 | 45 Votes
What is a CON file?
File used by Battlefield 1942, a World War II first-person shooter game; saved in plain text and contains configuration information for the game, including video and input control settings; often used for fine-tuning game "mods."
Common CON files include video.con, videoDefault.con, maplist.con, and maplist.con.
Programs that open or reference CON files
Concept Application Source File
3.6 | 27 Votes
Source file of an application written for the Concept Application Server; allows bi-directional communication between the user and the server.
Can be accessed with a Web browser if the Concept Client (included with the Concept Server package) is installed. Concept URLs begin with "concept://" such as:
Programs that open CON files
COW System Settings File
3.5 | 2 Votes
A CON file may also be a settings file used by the COW operating system, which is an operating system based on Linux for select mobile devices. It contains setting parameters that configure various elements of the COW operating system, such as the path to the .MP3 ringtone that plays during an incoming phone call. CON files are saved in plain text format and can be opened using a text editor.
You most likely will not encounter CON files because they are typically hidden on the device and are not meant to be opened.