Remote Desktop Connection Manager (often shortened to ) is a free utility developed by Microsoft that enables IT administrators to manage multiple remote desktop (RDP) connections through a single, tabbed interface. Servers are organized into named groups, and you can connect or disconnect to all servers in a group with a single command. You can view all the servers in a group as a set of thumbnails, showing live action in each session .
Consequently, any "2012 link" you find on the internet today pointing to the original Microsoft servers will result in a dead page (usually a 404 error). remote desktop connection manager 2012 link
Automatically scale remote desktop resolutions when resizing the master RDCMan window. Step-by-Step Installation and Setup Remote Desktop Connection Manager (often shortened to )