FireWire (technically known as an IEEE 1394 interface), introduced by Apple in 1995, allows a fast connection for peripherals such as video cameras. It is similar to a USB connector. The original version is now known as FireWire 400. FireWire 800 was introduced to give faster transfer speeds and supporting longer cable lengths without loss of signal. The connectors for the 400 and 800 versions are not interchangeable but converters are available which will allow FireWire 400 equipment to be connected to the FireWire 800 port at the slower connection speed.
FireWire 800 ports have 9 pins.
two times faster
eSATA-600 at 6.0 Gbps while FireWire runs at 1.2 Gbps.
Firewire 800USB 1.1 - 15 MbpsFireWire (1394a) - 400 MbpsUSB 2.0 - 480 MbpsFireWire 800 (1394b) - 800 MpbsSATA 1.5 - 1.5 GbpsSATA 3.0 - 3.0 Gbpsesata is much faster than firewire 800
firewire
Firewire 800 has twice the bandwidth of the Firewire 400.The number is the throughput in Megabits.
The IEEE 1394 Interface or Port is also know by it's Apple Mac name as FireWire.
firewire port can support up to 63 devices on one firewire port with a hub
Any devise that is made to work with firewire. Such as a hard drive.
The Canon ZR90 works with a Mac. It uses a FireWire connection so you will need a suitable FireWire cable and a FireWire 800/400 adapter if the Mac only has a FireWire 800 socket.
firewire
2x faster
If someone is looking to identify a firewire port, they must look and notice the difference between it and a usb port. Firewire and usb ports are generally meant for the same things: to hook up printers and to transfer information.