Beer Calculators

[confused]

Has anyone seen these, or anything similar. Are they reliable?

http://www.brewcraft.com.au/wawcs019616 ... lator.html

Especially with the SG calculator I was wondering if the results returned look correct, for example I was surprised how high the FG would be for a brew from all Crystal Malt

I'm just trying to get a handle on "what does what" to my beer, what ferments down completely, what ferments very little and adds body, etc etc. Also anything which imparts poor flavour and should be avoided.

[oblivious]

I have heard that it’s was not, tasty brew is a good free one

http://www.tastybrew.com/calculators/

[confused]

Oh dear, now do I like playing with that.

Great link, thanks for your response

Paul