.pns文件扩展名，.pns文件如何打开？

.pns

文件类型：Popnoggin Subject File

扩展名为.pns的文件是一个数据文件。

文件说明：

Data file used by Popnoggin, an educational program that displays pop-up questions in the middle of games and other programs; saved in an XML format and contains the subject categories for questions displayed by the program.

Popnoggin allows children to earn game play time as they answer questions under a pay-to-play model; the program tracks the time spent on games and questions as well as each users scores..pns                                                                      

打开.pns文件

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Popspring Popnoggin　

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来源：. pns文件