I am going to purchase a new gaming machine in the future and am curious about something. The last time I bought a laptop, you couldn't change parts in it but am now wondering with a nice laptop, can you upgrade stuff like Video Cards and other pieces that over time I would want to upgrade or am I still stuck with whats in the machine when I buy a laptop? If I cant I will probably just go with another desktop but being able to travel with a laptop is nice so just thought would ask.