psb文件扩展名，psb文件怎么打开？

.psb

文件类型：Photoshop Large Document Format

扩展名为.psb的文件是一个Raster 图像文件。

文件说明：

Format used for saving large Photoshop documents over 30,000 by 30,000 pixels in size; supports images up to 300,000 by 300,000 pixels; to enable .psb support, check the Enable Large Document Format within the File Handling pane of the Photoshop Preferences window.psb                                                                      

打开.psb文件

Mac OS

Adobe Photoshop CS5  　

Windows

Adobe Photoshop CS5  　

Linux

其它内容

来源：. psb文件