.....yes, I have seen these explanations of what Ghost can do, but to be honest am still a bit confused.
Disc imaging and disc cloning are, as far as I understand things, different processes and I cannot find anywhere a clear statement to the effect that Ghost can clone..
A disc "Image" is the equivalent of a backup of any particular Partition or Drive, which can be saved anywhere, even to CD/DVD but not to the same partition (or if imaging the drive to the same drive that is being imaged).
**********
A Disc "Clone" (copy) will transfer the entire contents from one drive to the other drive, thus giving you two drives which are identical the "Including MBR etc"
You would then remove the old C: drive and replace it with the newly created cloned drive.
"You can also clone one drive to another drive using a different PC" just temporarily set both drives as slaves on the other PC as if they were part of the other PC.
If cloning a small drive which contains partitions to a larger drive, the new partitions are created as a percentage of the drive.
IE.
A 100GB drive with two partitions of say, 20Gb and 80Gb each. = 100GB
If the new drive is, lets say, 200 Gb, the new partitions would be created as, 40GB and 160GB = 200GB
*************
However, personally I prefer to use the Disc Image option so that I can format and set the size of partitions on the new drive to what I want without having to use third party software afterwards to re-size the partitions, such as Acronis True Image etc.
But this also means creating a Image file of each partition, which is quicker in the long run.