Mac newbie here...bought my first mac a couple weeks ago...so far I love it. Amway, I stopped by the Apple store to browse the software and noticed a couple of "utility programs"...Disk Genius and TechTool Pro. Seem like the Windows equivalent of Norton Utilities. Just curious...do most of of you mac veterans use these tools or don't find them as needed in the mac world. If you do any recommendations/comments on the 2 packages mentioned above. Any thoughts/input greatly appreciated.