jafo what's on the disk version of OD and if i get that will that give me a permanent version of OD and can install it all without SDC
I don't have a CD ver myself but it should be the same as any program/software....current full release at date of print/sale, and yours to keep [and install] till the cows come home.
The online purchase/install via SDC is the same....PROVIDED you backup to non-OS drive/CD/whatever so you have that copy to reinstall once you plan a reformat.
I have many proggies bought online....Bidefender 10, Drive Image 7 ...just to name two.
DI7 was an ISO dl...which meant you had to burn to CD anyway to install [but I have a secondary HD copy as well...just in case], Bitdefender is about 20meg....but it too is backed up to CD as well as on that other drive.
It's called managing/protecting your purchase.
With regards to my OD/SD stuff...apart from having no intention to lapse my subscription, I make sure SDC is backing up properly...and use Syncback to back those to a non-OS drive as well...