1. What would a Mac booted in Target Disk Mode show up as to a PC? Would it only be able to read partitions formatted in NTFS/FAT32? 2. How is dual-booting handled normally? The same as on a PC (GRUB, etc.)? 3. Would it be possible to order an iBook with a 5400rpm drive straight from Apple, or would I have to order a stock drive, and send it back in to get it replaced (there are no authorized repair centers in my area)? 4. I know it's possible to encrypt your home directory, but can you also hide/password-protect files and folders apart from that? Also, how much does encrypting /home slow things down? I've probably got other questions, but they aren't coming to mind at the moment. (Thanks in advance for answers, though.) EDIT: 5. Can you replace the keyboard with another region's? I do a bit of work in Japanese and Cyrillic script and it would be handy.