I purchased a new samsung 840pro and i want to put my os with a couple programs and games i use most on it since its only 128gb but then i want my 2tb hdd to store all the programs/games i don't normally use, so should i remove the os form the 2tb hdd and just load it onto the sdd I'm not really sure how it works, also what about the anti virus programs do i leave them on the hdd?