Download of CrossLink Network Extensions 6.5.4 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X was originally developed by Cognitas Technologies, Inc. The application is categorized as Internet & Network Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
CrossLink Network Extensions extends the functionality of CrossLink for OSX by providing layer 3 VPN capabilities. It may be run stand-alone or together with CrossLink, as required. However, CrossLink Network Extensions requires a CrossLink back-end infrastructure, which can be deployed either as an on-premises appliance or as a service.
You may want to check out more software for Mac, such as The Weather Network, ShareBrowser FCPX Extension or OpenGL Extensions Viewer, which might be similar to CrossLink Network Extensions.
Network Tools
Device Assistants