You question still doesn't have an actual problem there. It is trying to hedge your bets on picking out software that will not create a possibly corrupted backup file.

The following searches should help you out:

- [+clone windows](http://superuser.com/search?q=%2Bclone+%5Bwindows%5D)
- [+corrupted +backup](http://superuser.com/search?q=%2Bcorrupted+%2Bbackup)

Have a clear problem and ask it direct. Don't tack on extra questions as they come to you. Pause and ask in a clear and concise way.