So I have an older CPU. It's a Sony VAIO. I want to use it for the kids, Movies, videos, and basic computer usage. When we play netflix on it it either freezes or goes to a blue screen. When we use it for basic computer stuff, it lags pretty bad. I was thinking about buying more memory for it. Do ya think that would help? The CPU is a Pentium 4 280 GHz with only 248 MB of RAM? Not sure what any of that really means, but I was thinking another 1GB might help. What do you all think?