I'm switching from Windows to Mac. Last night I received my Mac in the mail and started to set it up. I installed the Migration Assistant on my old PC and couldn't get it to work, so I finally gave up and just exited from the Migration System on my Mac. At this point I had one user on the Mac which OSX created for me as part of the initial set up process; call it "User A." User A has the username, etc. that I wanted. Later last night I managed to get a limited migration working from Windows. I couldn't transfer everything (the connection between the two machines would break before long) so I just transferred the stuff that I thought would be complicated, e.g., the contents of my calendar. Unfortunately, the results of the transfer ended up under a second user; call it "User B." So User A is set up the way I wanted but User B has all the files and settings that I would expect to be painful to migrate. I think I have a couple options: Continue to have two users forever. Presumably I can do better than this. Delete User A and then modify User B to behave the way I want. It sounds like renaming one's home directory, etc. is possible but the city fathers recommended against doing so ("Although you can change your Home name in Mac OS X v10.3 or later, you usually shouldn't"--http://support.apple.com/kb/HT1428). Delete User B and just do all the migration from my PC manually. Unfortunately as a new immigrant I don't know my way around OSX ("This procedure requires strong Intermediate to Advanced Mac User skills."--http://www.cultofmac.com/45114/how-to-perform-a-manual-mac-system-migration-macrx/). Migrating stuff from User B to User A sounds similarly complicated (http://pondini.org/OSX/Transfer.html). Somehow delete both accounts and start with something approximately a factory state. There is plenty of advice floating around the internet about how to do this (https://discussions.apple.com/message/15701551) Is there a better option that I'm missing here? If not, which of 2-4 will be the easiest for someone who's computer literate (including experience with Unix) but new to OSX?