.grk文件扩展名，.grk文件如何打开？

.grk

文件类型：Gradekeeper Class Gradebook File

扩展名为.grk的文件是一个数据文件。

文件说明：

Gradebook created with Gradekeeper, a school attendance and grade tracking program; stores grades and attendance information for all students in a class.

Student attendance, as well as homework and test scores, can be recorded using a Palm OS or Pocket PC device with Gradekeeper software installed; the data can later be transferred to a Macintosh or Windows computer..grk                                                                    

打开.grk文件

Mac OS

Gradekeeper for Mac OS X

　

Windows

Gradekeeper for Windows

　

Linux

其它内容

来源：. grk文件