Settings file used by WinZip, a file compression and decompression program; saved using XML formatting and contains configuration parameters for the program, such as email account information for the "Zip and E-mail" option; used for saving and loading application settings. To apply the settings in a WZCONFIG file to WinZip, double-click the file to open it. After the settings have been imported, WinZip displays a message that states, "The WinZip configuration file was processed successfully."