I just got an Intel iMac, I will be using it with my PowerBook, can you give me some tips on how to successfully eliminate the disadvantage of having 2 computers? Basically I want things to be synced smoothly, what I need: 1. I use a .mac mail account (I want both macs to have the latest e-mails I have sent and received. 2. iChat, I think all I needed here is to allow multiple access. 3. Bonjour, it's great, can I rename my username on it? like "Desktop" "Laptop"? 4. I write many documents on my laptop, and when I'm home on my iMac, I save them into a folder I have made "Papers" now can I make a folder that syncs between both machines? like if I was in school, typing a paper, save it, place it in my folder, I don't wanna have to go home and transfer it manually to my iMac. I know there are many people out there with a lot of experience using multiple macs, if there are anymore tips to make life easier, please share...thank you!