Okay, I have a lot of question and looking for some helpful tips, tricks, and experience. I own a Mac Pro, iPhone 3GS, and a Dell Mini 9 running OS X 10.5. I want to start backing up my files and have them safely stored away in case of emergency. My MacPro has 2 drives, 750GB & 250GB. But I am looking into purchasing a 1TB SATA II drive. I want to split up my personal files (ex. music, movies, games, etc.) with my graphic design business files (ex. Photoshop docs, invoices, business photos, contacts, docs, etc.) But I also want to have my files accessible from my iPhone so that i can view files and make changes if necessary. But just a few key files, not everything. So I was thinking MobileMe for those. And then for the backup files on my MacPro I was thinking using Time Machine for my personal files and splitting the 750GB up (a 250GB partition and a 500GB partition) then putting my personal on the 250 and backing up to the 250 partition, and backing up 500GB of business from the 1TB onto the remaining 500GB partition. What do you guys think? Will this be the best way for me? I am a very organized personal, I don't like not-knowing where my files are and what they are called. Any solid advice would be greatly appreciated. Thanks in Advance.