delete a user account and keep programmes
I transferred via "migration assistant" what I thought was all my stuff on an older Mbook pro to a new Mbook pro 15" retina, somehow it set up another user account (my old Mbook account ) as well. Problem is there is the full OEDictionary on my "old account" but not on the new account, I can access the OED by signing in to the "old account", which is a nuisance, because I have to sign out of the "new account", I would like to preferably delete the "old user account" and keep the OED and other programmes on the "new account" , sorry if the explanation is a bit "round the houses" but I am not a Mac expert! Any help greatly appreciated.
MacBook Pro with Retina display, OS X Yosemite (10.10.2)