I've heard of that service before, but I don't personally trust it. As an alternative, you can just download the installers before reformatting. Personally, I k

I've heard of that service before, but I don't personally trust it. As an alternative, you can just download the installers before reformatting. Personally, I keep a folder ready with up-to-date installers: any time a program updates on my current install, I copy the installer into a folder on my second hdd. Whenever I reformat, the folder on that secondary hdd is there ready to go.