If you will be presenting on a PC, select wmv and read the note at the bottom of this post before inserting your video into PowerPoint. Wmv files will play on PCs, but not on Macs.
Mov files will play on Macs but will not play on PCs. This week I'm going to show you how to do the same thing, but in PowerPoint 2008 for the Mac.
Over the last two weeks I've shown you how to insert YouTube Videos into PowerPoint 2007 when presenting both with and without an internet connection.
