1 simple question

[Dsquorpion]

does anyone know a website that tells the bandwidth of say

firewire
usb
coaxal cable
s-video

[Batman]

You may be able to divulge this information through a search on google.com

[Enchanter]

USB 1 has a bandwith of 12Mb/s.
USB 2.0 has a bandwith of 480Mb/s.
Firewire (IEEE 1394) has a bandwith of 400Mb/s
Source: http://www.usb.org/faq/ans2.html#q1

As for the remaining coaxial cable and S-video, I'm not aware of them being used for any kind of data transfer.

[Dsquorpion]

coaxal cable is used for cable internet, and s-video can be used from my video camera to my capture card