I'm using custom fonts for a powerpoint presentation that I have to present from my teacher's computer and I was wondering...will my custom fonts show up on anyone else's computer? If not, is there anything I can do to make the custom fonts show up on a different computer? Other than download the fonts on the other computers.

If you want it to be on someone else's computer, you should make the text an image (preferably png) and insert it into the power point file. The only problem is that once you save it, you have to do a lot of work to replace it if you realize that you've made a mistake. I've done that before, and it worked perfectly fine.

How to embed fonts in PowerPoint.

http://support.microsoft.com/kb/826832