Well finally my new tibook, I ordered end of December, has arrived. (great rejoicing !!) However, I thought I would ask some questions of the "Ti wise" about this before I start using it. 1. Is there much advantage if any to setting up different volumes on the 60 Gb hard drive? 2. It comes with 10.2 version OS X. Sometimes people suggest reformatting the drive and installing everything from scratch, not entirely trusting Apple's initial machine setup. Is this really warranted or not? 3. Some have mentioned other "preventative" measures. Are there some that really do make a difference? Suggestions and advice welcome. cheers, tim