Are all CAPTCHA the same?
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by ggfan
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Published on 2010-05-09T21:31:58Z
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2010/05/09
21:38 UTC
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I just downloaded and put an captcha test to my website. It's a free version and it does seem to do the job right. Is there any major difference between a free one and a professional one?
Is there a recommended one I should use? That's free :)
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