There is only one file type that uses the .WQ2 extension:
Quattro Pro for DOS Spreadsheet File
Spreadsheet file created in Quattro Pro for DOS, a spreadsheet program for DOS; stores data that is represented as an array of rows and columns.
WQ2 files replaced earlier .WQ1 files in Quattro Pro for DOS versions 5.0 and 5.5.
|Corel Quattro Pro||Commercial|
Updated: August 11, 2009