Dell Mini 12 -- Ubuntu

I recently bought the Dell Mini 12 thinking it would be noiseless, so that I could leave it on overnight while I slept. I tend to wake up from time to time so that would be an easy way to check for Forex opportunities during the night.Unfortunately, running the Oanda FxTrade application causes the system to grind to a halt. Right now my profile automatically opens multiple charts (1 min, 15 min