Counter-Strike version 1.4, for Half-Life Retail. WON network. Use the WON2 patch for multiplayer. All rights go to Valve.
This version of Counter-Strike was the second-to-last CS version for WON. It was made to update the previous CS 1.3 version, and was superseded by CS 1.5. It is considered by many to be the best version of Counter-Strike.