I triple E 1394(FireWire)

LINK------->>>>>>>http://en.wikipedia.org/wiki/FireWire <<<<<<-----

This Article is about firewire's history like the companies that adapted to it and what they named it.
Sony was one of the companies that adapted to it and even renamed it.
It tells you what it is used for like camera and external Hard drives.
It tells you that firewire replaced Parallel SCSI.
This article compares usb to firewire also.
It names Lots of types of firewire.
and it tells you what operating system supports fire wire.

Questions
1.What devices are commonly used with fire wire?
2.What did sony name their fire wire?
3.What did fire wire replace
4.What Are the differences with USB and fire wire?
5.What operating system works with fire wire?