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Current BotDetect Versions

• BotDetect PHP CAPTCHA v3.0.Beta12013 May 20
• BotDetect ASP.NET CAPTCHA v3.0.142013 May 20
• BotDetect ASP Classic CAPTCHA v3.0.142013 May 20

BotDetect Developer Crash Course

• CAPTCHA in PHP
• CAPTCHA in ASP.NET
• CAPTCHA in ASP Classic

BotDetect Captcha Image Examples

More CAPTCHA image examples...

BotDetect Audio Captcha Sound Examples

Radio HiveMind Robot Pulse Dispatch

More audio CAPTCHA sound examples...