I am a big believer in software as a service, despite its pitfalls. Today I gave a presentation at my hospital's tumor board. In the past, I'd have had to bring either my laptop or a thumb drive with powerpoint talk and ope that everything would sync ok. This time, I just had to make sure they had a computer with internet access. They supplied that, no problem. I just brought a url. Worked great.
Gotto love technology