I recently discovered this old OLD software that was supposedly leaps beyond it's competitors called spinrite. http://www.grc.com/intro.htm It's probably old news for anyone who did any research on finding this type of software but this is my first time researching the matter and coming across this. The problem is that this software is PC only it seems. I was wondering if there is an equivalent software that could do just the same for my Mac. Or can this software already run on Mac considering that Mac is now intel based and can run Windows in bootcamp? The website says that I could remove my HD and place it into a PC system, but I don't have a PC system so that's not an option for me. Any help would be appreciated. I don't really need to recover any HDs, but I want to keep my HDs happy.