|Windows 7 has PE and a complete way on their site to manage it and you can also create an XP PE disk to boot to a graphical install in xp to do similar deal. Almost no way to use dos really. One could use linux/bsd in a command prompt.|
Some versions of Symantec allow both to be imaged.
Many other programs exist out there for soho and enterprise level images.
Simple is dd over netcat or ftp.
PING is a similar tool
Clonezilla is one.
Commercial apps like Acronis exist too.
Hang up and live.