I am interested in getting the iWork 06 because Apple improved Keynote. I use my Mac for graphic works (brochures, flyers, and others). But, my work PC and work environment is PC centric. Can someone comment on the compatability between Keynote 06 and MS PowerPoint? I know there are add on program for PowerPoint to make it much slicker (without overwhelming the presentation with too much eye candies). But, I am confortable with Mac platform and I am thinking about using Keynote for my next quarterly sales meeting.