FileInfo.com


.CFG File Extension


File Type 1 Configuration File  (Most common)
File Format File
Common? No
File Description Generic preferences file that stores settings and configuration information for various programs; typically should not be opened manually, but is often saved in a text format that can be viewed in a text editor; can sometimes be moved or deleted to revert to a program's default settings.

To test if a program automatically generates a default CFG file, move the configuration file out of the default directory when the program is not running; then open the program and check the directory to see if a new CFG file has been created.
Program(s) that open cfg files Mac / Windows: Referenced by many programs; View in a text editor

File Type 2 Citrix Server Connection File
File Format Proprietary File
Common? No
File Description Contains connection information for connecting to a Citrix server; may include hostname, IP address, server port, username, password, etc; multiple CFG files may be used by Citrix client software to connect to various servers.
Program(s) that open cfg files Mac / Windows / Unix: Citrix Access Client

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/cfg