Picasa的现在，我认为是最好的软件，有很强的类别浏览功能，除了图像处理操作非常人性化：有操作肖像修改功能和特效处理功能非常方便。最大的特点是可以反向查询-Picasa now I think is the best software, there is a very strong category browsing capabilities, in addition to image processing operation is very user-friendly: there are very easy to operate portrait modify the function and effects processing capabilities. The biggest feature is you can reverse lookup