Acronis True Image v11 is great, I've been using it for awhile now to create images of my 4 computers and all my families computers. Very easy to use, there are descriptions for everything you use and the help file is very consise and easy to read if you want to know more about all the features.
You can create an acronis secure zone on your hard drive as well, it is basically a protected partion on your hard drive where you can save images and no windows programs can acccess it so it won't become corrupt. Once you create an acronis secure zone you can also enable the disaster boot recovery, which lets you load the image in acronis secure zone before windows boots.
You'll see an option before windows loads that says press F11 to boot Acronis or something like that. All you have to do is press that and bam, it will load the image up from your acronis secure zone. I enabled this on all my families computers that way if their windows installation ever becomes completed corrupted, all they have to do is press F11 after turning on their computer to reinstall the image.
One thing I don't like though, is after you create an image you can't open the image again and burn it to DVD. To burn an image to DVD, you have to create an image and burn it directly to DVD, there is no option to first save an image on your hard drive or removable USB drive, then later burn it to DVD. I looked all over the place in the options, and could find nothing to do this. I even mounted an image to see if more options would show up and nothing. I guess you could always just create an image and tell it to break the image up into 4.7GB pieces, so you could later burn each piece to a DVD, but there needs to be an option where you can open an old image and have Acronis burn it to DVD for you. What's amazing to me is they have all these other complex features included, but miss a simple one like this....go figure.