Hello, Im a life scientist who is constantly doing presentations at my work. I've recently made the switch from Powerpoint to Keynote 08' and Im running into a rather consistent problem - nobody has Keynote 08' software installed on their machine. I was wondering if it is possible to load Keynote 08' right off my 4 GB scandisk flash drive. This would allow me a great deal of comfort to know that whatever apple computer I need to use I'll have the software I need to show my talk. Can I just install Keynote straight onto my USB drive? Thanks.