imac 2006 upgrade to macbook 2010
I just bought a macbook 2010 from ebay to replace a late-2006 imac. I lost my 2006 imac after a power surge/ lightning storm. I have my files backed up on external hard drive, two copies, one was a time machine back up and the other was one done with SuperDuper. The 2010 has mavericks installed...I don't think it is going to be an issue to downgrade this machine by copying over the files from my external hard drive. I was also wondering if there is way to migrate the files the way it used to be through firewire target mode. I would really appreciate any suggestions recommendation. I have a lot of software on my external hard drive that I want to be able to use on my new machine.
Thanks in advance!
iMac, Mac OS X (10.6.8)