I bought myself a new Airport Time Capsule (2TB) in an attempt to both upgrade my wifi, make backups easier, and consolidate some network drives. The wifi is great, and backups happen effortlessly without having USB drives hanging off every machine, but I'm having a problem using it as a shared drive: it won't take files over 4GB. I was trying to stash some big files up there so I can rid of my ancient and increasingly unreliable NAS, and the copy keeps failing, saying "The item <filename> can't be copied because it is too large for the volume's format." This only seems to occur when the file is over 4GB. Why would that be? That drive inside the TC should be formatted as Mac Extended Journaled, which should have no problem with big files, right? I'm having terrifying flashbacks to Windows/FAT32 days. I've Googled around but the only references to a 4GB limit on the Time Capsule are coming from Windows users using Windows backup software, and I'm not a Windows user. Any ideas?