I'm not sure who to ask since all of my friends are equally dumb about computers, but here goes:
1) if you have a lot of stuff on your desktop (i.e. photos and documents) as opposed to filing those things in various files not on the desk top, does that make your computer slower?
2) we have wireless internet here at the house that is not locked. lately it's been spotty at best. if there's an interloper (neighbor) on the wireless, would that pull the signal away from my airport-thing? (the router thing is in the basement, i'm on the second floor of the house. it hasn't been problematic for the past year, but the past two weeks has been really painful to get a continuous signal upstairs. first floor is less problematic)
you may begin laughing at me now, thanks.