I thought I had a vague memory (at my age all memories are vague) of seeing USB 
to Firewire converters somewhere. So I did a quick Google search and came up 
with these. I have not looked in depth at any of them and have not explored any 
further but the Google search will surely find more info.

<http://www.ebay.com/sch/sis.html?_kw=USB+A+MALE+TO+IEEE1394+4+PIN+Firewire+ADAPTER+CONVERTER>
<http://www.amazon.com/NEEWER®-Travel-Firewire-Cable-Adapters/dp/B00354MVP0>
<http://www.ask.com/questions-about/Firewire-USB-Converter>
<http://www.wisegeek.com/what-is-a-firewire-to-usb-adapter.htm>
<http://www.alibaba.com/showroom/usb-to-firewire-converter.html>

Search Google : convert usb to firewire adapter

HTH

..............................

Peter Sealy
Thurgoona AUSTRALIA

She was only a whiskey maker, but he loved her still.



On 26/04/2012, at 11:28 PM, Merv Bond wrote:

> I have been looking on the net at cables, converters and hubs that boast 
> connections between USB and firewire. My search is based on wishing to 
> connect an external HD with USB3 sockets to my iMac which has a 
> Firewire800 socket. Has anyone used such a cable and if so is the 
> performance of a quality that is useful? Can a bootable external HD be 
> achieved with such a device?
> Merv
> -- 
> The whole psychology of modern disquiet is linked with the sudden 
> confrontation with space-time. (Teilhard de Chardin, 'The Phenomenon of 
> Man')
> -- The WA Macintosh User Group Mailing List --
> Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
> Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
> Settings & Unsubscribe - 
> <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>

-- The WA Macintosh User Group Mailing List --
Archives - <http://www.wamug.org.au/mailinglist/archives.shtml>
Guidelines - <http://www.wamug.org.au/mailinglist/guidelines.shtml>
Settings & Unsubscribe - <http://lists.wamug.org.au/listinfo/wamug.org.au-wamug>