Hey guys, I preformed a clean install of 10.9 and it seems to have slowed everything down. Ex Multi-tabbing Chrome, Opening apps, Application crashes, App hanging...ect. I am thinking it may be corrupted install or a underlying hardware fault that I didn't notice in ML. It could also be that I only have 4GB of RAM and I simply need a upgrade. I was considering re-downloading Maverick from the App Store again(Slow internet) and doing another clean install. I am just looking for some advice or diagnostic tools I could use to maybe narrow down the problem. Thanks for any help. Macbook Pro 17" Late 2011 - 4GB ram - 2.4GHz i7 processor.