Remmina is a remote desktop software client for POSIX-based computer operating systems. It supports the RDP, VNC, NX, XDMCP, SPICE and SSH protocols.
License: Open Source
Remmina is a versatile remote desktop client supporting multiple protocols with advanced features like file transfer and SSH tunneling, making it suitable for power users. Vinagre is a simpler, lightweight option great for basic remote desktop needs but lacks the advanced features and customization options that Remmina offers.