如果你想要壁纸像幻灯片一样自动更换，我强烈推荐使用CREBS。
If you wish to make a slideshow wallpaper using the backgrounds I highly recommend CREBS.
这个小程序可以让你选择设置任何数量的图片作为壁纸像是幻灯片一样自动更换。
This small application lets you to choose, tweak and set any number of wallpapers as a slideshow background.
还有一个例子，一个测试员询问如何自动化一个测试用例来判断PowerPoint演示中的幻灯片顺序在不同的。ppt文件拷贝中是否相同。
In another example a tester inquired how to automate a a test to determine if the order of the slides in a power point presentation had changed between different copies of a.ppt file.
应用推荐