Hi I have a partican on my iMac that I would like to get rid of. I read that to unpartican I will need to wipe all of my memory. True? Other descriptions of how to do this don't mention this troublesome bit of info. If I do need to wipe the memory how can I back it up? - The same site was saying to not use time machine to make a backup - why not? - what are my other options? What is the right process for getting all of my Mac memory back? - I'm running 10.9.5 Thanks much for all your help.