It is useful to prevent automated registrations.
I am sure you've seen it in the net (try to register with yahoo.com or dot.tk). The script shows a randomly
generated picture with digits. The picture is a little bit distorted to prevent automatic recognition.
If you're human you will recognize the number and type it into a text box.
If the number is right the registration will go on as usual, but if the number ist false or absend the Registrationpage will show again.
Top 4 Download periodically updates information of Human confirmation 2.0 script from the developer, but some information may be slightly out-of-date.
Our script download links are directly from our mirrors or publisher's website. Human confirmation 2.0 torrent files or shared files from free file sharing and free upload services, including Rapidshare, MegaUpload, YouSendIt, MailBigFile, DropSend, HellShare, HotFile, FileServe, MediaMax, zUpload, MyOtherDrive, SendSpace, DepositFiles, Letitbit, LeapFile, DivShare or MediaFire, are not allowed!
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