A search returned zero hits, so I'm submitting
mRemoteNG for forum appraisal. (
http://www.mremoteng.org/)

www.mremoteng.org wrote:
mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager. mRemoteNG adds bug fixes and new features to mRemote. It allows you to view all of your remote connections in a simple yet powerful tabbed interface. mRemoteNG supports the following protocols:
- RDP (Remote Desktop/Terminal Server)
- VNC (Virtual Network Computing)
- ICA (Citrix Independent Computing Architecture)
- SSH (Secure Shell)
- Telnet (TELecommunication NETwork)
- HTTP/HTTPS (Hypertext Transfer Protocol)
- rlogin
- Raw Socket Connections
Requirements
- Microsoft Windows XP or Higher (32-bit or 64-bit)
- Microsoft .NET Framework 2.0 or Higher
- For Remote Desktop/Terminal Services (RDP): Terminal Services Client 6.1 or Higher (RDP is not compatible with Windows XP 64-bit or Windows Server 2003)
- For Citrix (ICA): Citrix Online Plug-In – Web
- For Gecko HTTP/HTTPS Rendering: XULRunner 1.8.1.3 (20080128)
Portable version (untested):
http://downloads.mremoteng.org/mRemoteNG-Portable-1.69.zip