386 enhanced mode required for multitasking . SVGA graphics strongly recommended. 4 Meg on board memory required 8 Meg for safer multitasking. Separate mouse and COM port as the graphics manipulation requires the use of a mouse or trackball. SSB or Ham General coverage receiver.
All signal processing is done off line minimizing machine load.
The data is downloaded via serial port which also supplies the power to the demodulator. Several months have been dedicated to rigorous system testing on a wide variety of different manufacturer's machines. The power of Windows help is used to the fullest here. The context sensitive help not only explains every corner of the program but also has an in depth guide to the World of Weather Fax. Point to the area of water you are sailing in and see the fax stations for that area listed along with their frequencies and schedules.