Any of the talking scientific calculators have square root functions as well 
as various percent functions.
I have a texas instruments talking scientific calculator that has all that 
stuff on it...although, you nearly need a degree in rocket science to use 
the silly thing.
Not inexpensive though I don't think.
much easier to use the windows calculator on scientific mode for things like 
square root.
The braille lites all have scientific calculators with all those sorts of 
functions and they can be had for around $200 used now.

73
Colin, V A6BKX
----- Original Message ----- 
From: "Pat Gormley" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Wednesday, January 21, 2009 12:34 PM
Subject: Re: amazing technology


>
> steve the ones that do have square root are the expensive printing
> calculators and the ones that do have percent don't have that function.
> ----- Original Message ----- 
> From: "Steve" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Wednesday, January 21, 2009 10:58 AM
> Subject: Re: amazing technology
>
>
>> Yeah, I'm sure there are several.  Check the blindness purveyors like
>> irti.net, Independent Living etc.
>>
>> In looking at independent living, they have several that do percentages,
>> but I
>> can't imagine they don't also do square roots, as that is a standard
>> function
>> on almost any simple calculator.
>>
>> ----- Original Message ----- 
>> From: "Bill Deatherage" <[log in to unmask]>
>> To: <[log in to unmask]>
>> Sent: Wednesday, January 21, 2009 12:00 AM
>> Subject: Re: amazing technology
>>
>>
>> Hello,
>> is there an afordible speach calculater made today with square  root on
>> it?
>> Bill Deatherage
>>
>
>
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