Port Monitor Cost: $19 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Port Monitor: Port Monitor will protect your system 24/7 from unauthorized users from installing USB, COM, Fire wire & Parallel devices to your system. Every day USB thumb drives devices capable of storing thousands of credit card numbers, Medical records, Social Security number and numerous of other sensitive data come with in inches of your computers and until now you have been unprotected. Powerhouseprogramming has released Port Monitor Stand alone a free personal use software to protect your personal data from unwanted intrusion and to support your piece of mind.