RDP 6.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The latest version of the program can be downloaded for PCs running Windows XP/Vista/7/8/10/11, both 32 and 64-bit.
The most popular versions among the software users are 6.1, 6.0 and 1.0. The program's installer files are generally known as mstsc.exe, NtIDESetting.exe, RDP.exe, RDP3.exe or RDP4.exe etc. The actual developer of the free software is Blue Whale.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software lies within System Utilities, more precisely Remote Computing.
From the developer:
Remote Desktop Connection (Terminal Services Client 6.0) provides a way to use any new Terminal Services features introduced in Microsoft Windows Vista and Microsoft Windows Server Code Name “Longhorn” from a computer running Microsoft Windows XP with Service Pack 2 and Windows Server 2003.
You may want to check out more software, such as NetMan RDP Webclient, Sound over RDP workstation or Sound over RDP server, which might be related to RDP.