One of my local acquaintances is heavy into high quality digital photography and MP3 music files. Both hobbies use large quantities of hard drive space. He has come to the conclusion the most practical solution to backups is a second computer system and an external IDE hard drive to transport files back and forth. The external drive he uses is installed in an “enclosure” that allows him to connect the drive through a USB port. The “enclosure” is designed to permit better transfer speeds when it is connected to a USB standard version 2.0 port. I place “enclosure” in quotation marks because he can’t replace the lid on the “enclosure” with the cooling fan he has attached to the top of the drive mechanism. The unit is about the size of a CD driveThis guy must be well funded though. He has a device called a "digital wallet" which is essentialy a 2 GB hard drive in a battery powered enclosure which can retrieve his photos from his camera's memory cards without the assistance of a computer. The entire enclosure, including its internal battery holder, is about the size of a standard IDE hard drive. The unit must have one of those little hard drives like the ones in a notebook computer in it.
Robert
Near KORF