I know this is extremely scatter brained. The more research I do, the more confused I become I need a mentor to guide me thru this and I will gladly PayPal gift for that! I am upgrading my late 2012 mini. i7 x 4 @ 230mhz, 16 gig RAM, 1 TeraBite 5400 HD (EveryMac # I7-3615QM) Basically stock but for the RAM upgrade I did. I have3 external HD's. FW800 2T for Time Machine with 815.05G open, FW400 250G with 63.81G open (Also has Mavericks installed) and a 200G usb2 with not much space left (the complete Law&Order series). I am going to add an SSD (120 or 240)? from OWC. With the data doubler kit and discounted Parallels 10. US$134.00 with free 7 day shipping or 2 day shipping at US$9.80. I have a new copy of Win 7 Home Premium (legal) I have many questions. 1. Will cold weather hurt the DVD and SSD in transit? 2. Is this a good deal? I have been looking for a legal Parallels 10 discounted. 3. I think I can do the physical installation of the SSD 4. I am intimidated by the software stuff to do. How do I transfer OS Yosemite and apps to SSD Including Win 7 and parallels? 5. Than there is the Trim Enabler and Yosemite deal? I have more questions but as I stated I'm scatter brained. So this is a start. Please forgive me for any rules I may have fudged. Thanks.