.cal文件扩展名，.cal文件如何打开？

.cal

文件类型1：CALS Raster Graphic

文件说明：

1-bit (black and white) raster image; can be uncompressed or compressed using CCITT group 4 compression; available in Type I and Type II versions, though Type I is more common.

CALS stands for Continuous Acquisition and Life-cycle Support; the standard was developed by the U.S. Department of Defense as a means to electronically capture military documentation.

打开.cal文件

Mac OS

Adobe Photoshop CS5  

　

Windows

Adobe Photoshop CS5  

CorelDRAW Graphics Suite X5  

Corel PaintShop Photo Pro X3  

Graphics Converter Pro

MaxView MaxReader　

Linux

其它内容

.cal

文件类型2：Calendar File

文件说明：

Calendar created by various Broderbund calendar design programs; contains dates and events, separated by months; may also include custom images for each month and user-defined formatting.

打开.cal文件

Mac OS

Broderbund Print Shop

Broderbund Printmaster

　

Windows

Broderbund Print Shop

Broderbund Printmaster

Broderbund Calendar Creator

American Greetings CreateaCard　

Linux

来源：. cal文件