I'm loking into getting another laptop with win7 pro 64 bit installed to replace this one. On a related topic, another one of my laptops came with win7 pro 64 bit installed along with 6g ram. Will there be any problem repacing one memory stick with a 8g stick and having it utilize all of the ram?
I mis-spoke in my earlier reply to you.
An SSD would make any laptop or PC feel noticeably snappier in some operations, mostly in boot speed and application opening speed. An SSD would certainly be high on my list of priorities for any PC, but there are limitations on what an SSD could do in the face of a slow CPU or too little RAM.
Regarding replacing RAM, going from 6 to 8 gb: It's not likely you have a 6 GB stick. More likely 3 sticks of 2 GB each or a 4 and a 2.
You could remove a low capacity stick and replace it with an 8 GB stick (of the same specifications), but that may not be useful.
The only advantage to having 12 total rather than 6 total is if you are actually using all of the original 6 and running out of RAM. Do you know that? If not, the extra RAM would be a waste.
6 GB of RAM is pretty good and there's only a small chance you are using it all. I have only 4 and have never used more than 3.
A PC won't "utilize" 12 GB of RAM unless Windows says it needs more. If it's sitting there unused, you have no benefit.
More likely, you'd find the money would be better spent on an SSD. An 8 GB stick of RAM might cost you 60 or 80 bucks, and you can get an SSD for that.
Look at Task Manager and Resource Monitor to find out how much RAM you are using at any given moment.