I'm another one going from PC to Mac. One thing I'm trying to find is a free YouTube Downloader and converter. This was an easy find for Windows but not so much for Mac (yet). Basically what I'm looking for for Mac is a free app where when you find a video you want to download from YouTube you cut and past the URL into the app and it downloads the video and converts it to .mov format to play in QuickTime. Thanks for your help!