Does anyone else have formats they would recomend for video blogging? On the mac PC question. I would go Mac. Always had a mac and you can always have a pc for the things you can't do on mac. Mac's have been reliable to me, I don't download lots of junk and do lots of experimenting, so that cuts me down from getting viruses and such. And they really don't design many viruses for macs, there are not enough of them to make it worth while. Just cazy designers like me.
Daryl