I was using several programs on my laptop, 2 browsers for strategy games, watching internet TV, listening to streaming music, and watching videos on CNN and realized that my computer could speed up a bit. I just bought 4GB RAM to upgrade my memory and I was wondering what I could expect from the performance. I Googled around and heard about things like BIOS and CPU performance (seen on a window) and didn't know anything about that stuff. When I'm using my computer at its capacity, a meter on my Vista sidebar says CPU Usage 100%, RAM 70%, Core1 100%, Core2 100%. Should my CPU Usage percentage decrease after installing the upgraded RAM?