Does Powerpoint 2003 work with Keynote I have created a presentation in Powerpoint 2003 and have opened it in Keynote, however, when I veiw the presentation on the iPad the colors in the graphs have changed as well as the font alignment.  Is there a way to fix this so that it looks the same in Powerpoint and Keynote?  Is there a different version of Powerpoint that would work better?
Unfortunately, Keynote and Powerpoint do not talk to each other all that well. A lot of formatting issues have been known to occur. 

If you're wanting to view/edit/present the presentation on your iPad, I would suggest using Keynote on your Mac and Keynote on your iPad. If you're wanting to stay as compatible with a Windows environment as possible, I would suggest using QuickOffice HD on the iPad and Microsoft Office for Mac 2011. 

Hope this helps.