ComfortAir HVAC software is designed to be used by engineers, architects, contractors and energy auditors to calculate and analyse heating and air conditioning hourly loads in commercial buildings. Input and output units can be set independently to English or Metric units. The program contains weather and other necessary data for 1,071 cities and localities in 110 countries, thus making it applicable for virtually any location in the world. 사용 : Win95,Win98,WinNT 3.x,WinNT 특징 : Shareware, Cost: $490, 21일간 무료사용가능!!