I have a 27" i5 iMac from around 2009-2010 and I was wondering both how to upgrade the ram (can I go up to 16 gb ram in this model?) and I would also like to put in a new hard drive (maybe 1.5 TB) and I intend to run bootcamp. Sorry if this has been asked before, but if you can just point me in the right direction that would be great!