Hi, I'm pretty new to the whole MacBook world as I only brought my unibody MacBook in November. Although I've found everything to me incredibly intuitive there are still some thing i need to learn, such as what to do when thing start slowing down. Recently I have noticing a few programs having some difficulties, my Logic studio has been having System overloads, my dashboard hasn't been popping up and my Safari is feeling slower. On windows their was a variety of thing I used to try stop this (virus scan were a staple) but i just have no idea where to start on my MacBook. Any advice on what I could do get things running smoothly again would be really appreciated! Sorry if this question is a bit basic for this forum!