You could have downloaded ConnectedOver 2.2.1 for Mac from our application library for free. The program is included in Internet & Network Tools. The actual developer of this free software for Mac is Connedtedover.
From the developer:
Connected Over is a free application that allows you to encrypt your internet connection. All your web browsing activities and internet conversations with your loved ones is encapsulated in a secure tunnel to make sure that no one ever has access to it.
You may want to check out more Mac applications, such as NetCheck, QuickWho or Super Ping Pro, which might be related to ConnectedOver.