Two programs I use are Easeus Todo Backup Free and Norton Ghost 15. Either will do what you want and you don't have to reboot - you just run them from Windows.
Here's what I'm confused about. Don't laugh to hard! I've Googled this and can't seem to find a definitive answer.I have a dual booting computer with freshly installed os's, Win 7 Home Premium 32 bit and Linux Lite. Both are just the os's and nothing else. How do I make an image of the whole hdd as one complete system and not as two separate systems? ... Thanks, Digger