Well, to upload a PowerPoint to YouTube, you have 2 steps to go. The first step is saving the PowerPoint on your computer. And the second is converting the PowerPoint to a video format that YouTube accepts. Below are ways for you to do this, including free way
Using Windows Movie Maker (WMM)
Export your PowerPoint slides to JPEG images (Save as ->other formats -> .jpg), then use windows movie maker to make a video. It’s totally free, but if there are animations and transitions in your presentation, they will be lost.
Or you may directly use a all-in-one tool like these
http://www.ppt-to-dvd.com/blog/2008/9/ (5 ways to convert PowerPoint to video)
http://www.ppt-to-dvd.com/community/article/Youtube.html (PowerPoint to YouTube)
The tools with the best quality I know maybe PPT to Video. You’d better have a free trial before you make choice.
Hope it will do you good! ^_^
· 9 years ago