My friend has a 3.06 ghz imac with 4 gb of ram that he BTO'd. We were setting it up and installing a printer driver and boot camp and stuff and would get random spinning beachballs for 3 seconds at a time. I saw about 4 beachballs that day. I want this to be a good first mac experience for him and he wants the computer to last a good 5-7 years but what is going on?