WiebeTech LLC is now shipping five versions of the FireWire KeyChain for Mac users. The FireWire KeyChain is a very small storage device capable of sustained data transfer rates of 5MB/sec. The drives come in several storage sizes ranging from 32MB to 1GB. According to WiebeTech LLC:
WiebeTech LLC announces five new preconfigured versions of FireWire KeyChain, the worldis smallest FireWire storage device.
FireWire KeyChain provides all of the benefits of USB keychain storage devices, but with far faster transfer rates and also can be configured as a Macintosh OS9 or OSX boot device, making it the perfect personal storage device. As a result, it makes USB storage devices obsolete for Mac users. Also, it is less expensive than USB storage devices, especially at highest capacities.
You can find more information about the FireWire KeyChain at the WiebeTech LLC Web site. Pricing starts at US$119.00, and depends on storage capacities.