1. Remmina is a remote desktop client written in GTK+. Remmina primarily targets system administrators and travelers that need to work with computers remotely in front of either large monitors or tiny netbooks.
  2. mRemoteNG is a fork of mRemote , an open source, tabbed, multi-protocol, remote connections manager. It allows you to view all of your remote connections in a simple yet powerful tabbed interface.


  3. NoMachine NX is an enterprise-class solution for secure remote access, desktop virtualization, and hosted desktop deployment built around the self-designed and self-developed NX suite of components.
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  4. Remote Desktop Manager lets you centralize all your remote connections, passwords and credentials into a unique platform that can be securely shared between users. Drive security, speed and productivity through your organization while reducing risks for your IT department.
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  5. Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP. We call it clientless because no plugins or client software are required.
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  6. Royal TS provides easy and secure access to your remote systems Unlock the power to remotely manage your systems on multiple platforms!
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    • FreeOpen Source
    • Linux
    KRDC is the KDE Remote Desktop Client. KRDC was overhauled as part of the Google Summer of Code (SoC) 2007 by Urs Wolfer and other developers to be included in the KDE 4.0.
  7. Aeroadmin - zero configuration and easy to use remote desktop software. Ready to use right after downloading. Remote control available within 30 seconds! Aeroadmin works behind NAT and connects computers in different LAN, firewall friendly.
  8. Clientless RDP Server Manager. The Windows Server acts as a gateway, while the HTML5 web rdp client grants secure remote desktop without installing extensions nor plugins on the user side. Includes FTP, remote audio/printing, access profiles, etc.
    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Remotix is a fast and powerful application to easily access multiple Macs (and PCs). The only client with complete Apple Screen Sharing support, including clipboard synchronization, Apple adaptive quality codec and multiple monitor support.
  9. PAC is a Perl/GTK Gnome replacement for SecureCRT/Putty/etc... It provides a GUI to configure SSH/Telnet connections: users, passwords, EXPECT regular expressions, macros, etc. Unique Linux application to impletement almost every SecureCRT's functionality.

    Discontinued

    The project seems to be no longer developed. Last version, 4.5.5.7, released in November 2015, can be still downloaded from the official website.

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    • Windows
    RdpGuard allows you to protect your Remote Desktop (RDP) from brute-force attacks by blocking attacker's IP address. Fail2Ban for Windows.
    • FreemiumProprietary
    • Windows
    • Android
    • Android Tablet
    Primarily a Windows program, but with remote control available from Android or Windows devices.
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    2X Client for RDP/Remote desktop is an RDP client that enables you to connect to your home or office PC from any desktop, laptop or mobile device. Break free and access remote desktops and applications from anywhere you want with the free 2X Client:

    Discontinued

    On 25 February 2015, 2X Software was acquired by Parallels, Inc. The 2X products, Remote Application Server and Mobile Device Management, are now included in Parallels offering.

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    • Mac
    • Windows
    • Linux
    • Android
    With USB Network Gate you'll never face any problems accessing and managing the USB devices plugged into remote computers. On the contrary, with the help of this program you can work with those devices as if they were physically connected to your local computer.
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