Camera for doing Uke Lessons (youTube)

Does anybody have a suggestion for a camera that I can use on my mac so I can make a few lessons. There are some real basic things that I would like to put up but I need to have good sound quality.

I believe I can record at the same time in Garage band with the good mics I have and then tie it into the video but syncing it up seems like it would be hard.

Also can UU host files, say I wrote a few exercises in powertab could you guys host them.

does your mac have iSite? if so use that.

if you get a webcam, i recommend Logitech pro 4000, or any logitech cams.

if you use a digital camera, those work just as fine.

Yeah, the iSight camera is plenty good enough. Also, it's not too hard to sync video to audio in iMovie.

To host your files, I'd suggest using an online file hoster like Mediafire.