This software has interfaces friendly and a lot of map operations. It is good for the constellation design, simulation and demo of mobile satellite communications system in military or in civil USES.

该软件界面友好，具有丰富的地图操作内容，是军用及民用卫星移动通信系统星座设计仿真、演示的有效工具。

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Meanwhile, Dutch satellite navigation company TomTom, which provided the data for the new map system, told CNN it is not responsible for the way the maps work.

CNN: Users: Apple iOS 6 maps are a mess