I have a 1.66GHz Intel Core Duo Mini, currently running with 1.5GB RAM. I want to get it to run faster and cleaner, so I can watch higher quality video without lags and pixelation (I got a nice new HD monitor, and want to make the most of it). I'm looking at upgrading the RAM to achieve this, however I've heard that this model maxes out at 2GB. 1. Is this true? If so, is there any way to "get around" that? 2. If there isn't such a way, is there really any noticeable difference between 1.5GB of RAM and 2.0? 3. If all else fails, what can I do to get an appreciable increase of performance from this computer?