WP Simple Captcha

This plugin add a simple math captcha to comment form.no javascript,no css included,just some php code.should just stop robot spammers.
just add all php codes to your theme’s function.php will do the work too.visit
http://html5beta.com/wordpress/wp-simple-captcha/
for more info.

License

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

1. Upload the full directory into your wp-content/plugins directory or download it from plugin administration page
2. Activate the plugin at the plugin administration page

None for Now

1.1 fix “loggined user can not comment” bug.
1.3 fix nothing,just change the donate link and try fix the version error.