Currently I have 4 gigs of RAM running at 1066 MHz and a 1 TB 7200 rpm HDD. I am debating on whether I should upgrade the RAM in my laptop and whether I should install an SSD because I am not sure how much of a performance boost I would get, especially concerning the RAM. When I look in my task manager when my computer is under the normal workload for what I do (and sometimes even when it's under my normal workload), I see that over 75% of my RAM is being used most of the time and that leads me to believe I should upgrade. However, under a normal-heavier than normal load I see that 65-70%+ of my CPU is being used as well. So will it benefit greatly from installing 8 gigs of RAM running at 1600 MHz along with an SSD or will the CPU keep me from seeing a large difference in speeds?