Rick wrote:
Somone here posted this when I needed it a while back ......
http://www.woodbin.com/calcs/
I would avoid that one - its answers seem to be at least a factor of 2
out on the beams I have tried with it.
I would recommend Superbeam (demo here
http://www.sda.co.uk/sbw.htm) on
the grounds that it is very good, and also seems to be the program used
by many BCOs anyway so you will be giving them stuff in a familiar format)
--
Cheers,
John.
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