MicroWINGS Dallas/Ft. Worth (DFW) Scenery is an add-on pack for Microsoft Flight Simulator that was supplied free to all MicroWINGS members, they only had to pay for shipping and handling.
It covers the entire Dallas-Ft. Worth area as defined by the VFR Terminal Area Chart of the time, giving a claimed area of 6,958 square miles. When installed it creates a new scenery library and provides over sixty runways, some airports have several runways while others have none, and other Texas landmarks.
The main features, as described in the product documentation, are:
Access to current weather information for the Dallas/Fort Worth (DFW) area
Automatic terminal information service (ATIS) and Common Traffic Advisory Fequency (CTAF) frequencies for all airports