I'm interested in using BotDetect PHP CAPTCHA for my website. Please find out the pricing structure for a commercial license and determine if a free trial or free version is available for download. If so, provide the link to download the free version.
Navigate to 'http://captcha.org'. Locate the 'BotDetect PHP CAPTCHA' entry within the 'Captcha Software' section. Identify the 'List price' to determine the commercial license cost. Check for information regarding a 'Free trial' or 'Free version'. If a free trial or free version is available, locate and extract the download link for it. Summarize the pricing information and the availability and download link of any free options.
The agent successfully navigates to 'captcha.org'. The agent identifies the 'List price' for BotDetect PHP CAPTCHA as 'Free, $99 - $999'. The agent confirms that a 'Free trial' is available. The agent states that a free version is available. The agent provides the correct download link for the free version, which is 'http://captcha.com/download.html' or similar, as found on the 'BotDetect CAPTCHA Free Version' link (ID 477) from the previous 'Features Demo' page, or directly from the 'BotDetect PHP CAPTCHA' entry if a direct link is present there.