>But the nice thing about the other tools mentioned is you don't have to extract the .iso or burn it. The apps mount the .iso just like a drive.

Yes, but I need to have it on DVD. Before, we were receiving all those updates on a monthly shipment. Now, we have to download the files. I still need to keep a backup on DVD. So, unless there is something easier, I believe the way I do it is pretty much the fastest.