I have a new computer with a new blank hard drive. I want to copy the contents of my old hard drive onto the new one. I can connect the new HD to the old computer via a USB external enclosure. It shows up as removable storage, Drive G:\  What is the best utility for accomplishing a complete copy of my old C:\ to the new HD?

   Any program that copies an image of the drive will work.  There are a few free programs out there.  I have used Drive XML.
   Sometimes the HD manufacturer will have free software that either comes with the drive or is on their website that does that.