Hi there, Now it's hopefully soon time for 9.10 to be released to the public. I therefore begin to think how I want to have my computer set up now you are supposed to install the new system and everything so they would surely do it properly when you still must bring in new OS X on my iMac. Now it's like this on my iMac from 2009 so I have added an SSD which I have now put over the system and programs. I've been away from the settings from users and groups made so that the papers and my home folder is located on the large standard hard drive. I'm thinking about whether there are benefits to me if it is possible to do both drives into one unit and be a fusion drive? Someone who has such a solution? I now have honestly been using Time Machine since I made my current solution does not know how it will be now when you have two disks. Therefore, should a merger be easier so you do not think every one's files located? Anyone have advice and thoughts regarding my reflections? Thanks in advance and have a great day!