Use all the power that your AirMap 1000 & 500 GPS can offer! AirMap 1000/500 is an easy to use, effective self-paced training program that will quickly teach you AirMap 1000 & 500 operations via an award-winning, scenario-based, guided simulation system. Recommended by Lowrance, this VFlite guide will enable you to learn in a safe environment and let you maximize the investment you've made in your AirMap. Minimum Systam Requirements MS Windows 98 or later Macintosh System 8.1 or higher 266 MHz processor or greater 75 MB of available disk space 64 MB of available RAM 256 color monitor capable of 800x600 resolution CD-ROM drive, Sound Card