Hello, Recently my macbook pro has been running sluggish. Sometimes (like now), speed is fine and is running like the day I got it. Other times (most of the time), everything takes forever to load. Especially when I'm on Safari. I see the beach ball of death. I recently cleaned it out, deleting applications I don't use. I also repaired disks and all that stuff. I've been looking this up over the past week and have come across the Activity Monitor. Below I took a screen shot of mine. Could someone tell me if all looks good? I saw somewhere that I may need more RAM. Any help would be greatly appreciated. Thanks.