I have used SecureCRT before, and when I switch to mRemoteNG, the most feature I miss is the ability to switch between SSH tabs by pressing shortkey Ctrl+Tab. Since I open a lot of tabs at the same time, to be able to switch between tabs by shortkey is a great feature. Hopefully you may add this feature in version 1.73
Thank you very much for maintaining such a great tool, especially it is free.
Windows 8.1, run mRemoteNG portable