PPT与PDF是常见文件格式，虽可相互转换，但在编辑性、展示效果和兼容性等方面存在明显差异，各有适用场景。 1、 PDF全称为便携式文档格式，PPT全称为演示文稿。两者名称不同，用途各异，分别用于文档保存与幻灯片展示。 2、 PPT属于演示文稿，与Word文档 ...

View PDFs and PowerPoint files directly inside Chrome with this free add-on. Reading PDFs posted on the Web can be an annoying experience.Click a link to one, and ...

Want to compare two identical documents and find out the differences between them? Use these free online document comparison tools. These online services enable you to check for changes made between ...

Create a self-running PowerPoint kiosk presentation when your company has a booth at a conference or trade show or for the lobby of your business. Set up the presentation so users can easily view and ...