Hello, i have a late 2007 MBP that i want to replace the hd to a larger size one... Im currently looking into it, debating on whether replacing it myself (looks like between tools needed and the universal drive adapter, id be looking at about $50 in tools plus the hard drive) i saw a couple of videos , it doesnt look too difficult however it looks like it might be a slight pain in the butt... Or at apple store they told me i can get a service authorized center to do it for me... Not sure what the cost of that would be ill call and find out in the next few days... Any thoughts or experience with this? I honestly do NOT feel like reinstalling all my software if i do this, so i might have them (or myself) just clone my hd... Or is that not really taking advantage of an opportunity to run a "clean" system? If i do a new OSX install, can i then restore all software from Time Machine? If anyone has any words of advice on this it would be appreciated, Thanks!!!