Jelly,
I have a PowerPoint presentation as well and thought I'd pass on a tip to posting it as a video which is allowable code here on VAF.
If you download a screen converter like Camtasia from Techsmith (free for 30 days
http://www.techsmith.com/camtasia.asp ) there is an option where a PP presentation can be converted to any media you like. Then the presentation can be uploaded as a YouTube which can be used here on VAF.
One of the reasons I use PowerPoint is that LinkedIn only takes PP presentations in their SlideShare application. It doesn't allow the use of video. So to get the most
bang for my 'buck', I create the PP presentation and then use it for LinkedIn. Then convert it to video and then use the same presentation on sites which offer YouTube uploads.
Thought I'd share that.
Janine