I have a friend is having trouble with the optical drive on their Win laptop, I thought I'd just copy it to a USB thumb for him...seems simple enough...yet, I put the thing in my Mac and (of course) it only shows the Mac formatted session. I can't seem to use Disk Utility to restore the CD Rom to a USB thumb. So, I'm sure there has to be a way to do this via Terminal app, yet, a search can't find this either. I've formatted the USB thumb with 1 WinFAT partition. Now I just need to copy the (seemingly) ISO 9660 CD ROM to the USB thumb...or at least be able to access the Win contents and copy those. Please don't suggest purchasing an app, thanks. (I used to own Toast, more than a few OS X versions ago, but too old). • Sorry if this is a stupid post, then, please show me where I can find more on Terminal app commands and how to use them. I've used it for other things, but, seems like there is no manual or how-to place anywhere, just for specific things. Thanks!