The 5.5 version of ZendGuard for Mac is provided as a free download on our website. The most popular version among ZendGuard for Mac users is 5.5. The application belongs to Security Tools. This Mac download was checked by our built-in antivirus and was rated as clean. This Mac app is an intellectual property of Zend Technologies Ltd.
From the developer:
Zend Guard is the industry leading solution for PHP IP protection.
You may want to check out more software for Mac, such as Eclipse-RPC, RemoteFinder or Poet, which might be related to ZendGuard.