I have an old Gateway laptop that is a 1.3ghz/1Gb DDR/Intel i852GM chipset that I want to let my autistic son use for watching his you tube videos. I just want to get it optimized so that its as fast as possible so the hang ups, pauses etc are minimal so as not to upset him. I've of course done all the disk cleanup/defragging and closed all the background programs I can find on it. Is there any hope of upgrading it? Its an XP machine of course. It has a gorgeous screen though and everything works. I would greatly appreciate any suggestions on how to get it running at its top ability. Thanks in advance.