mRemoteNG
mRemoteNG is an open source multi-protocol remote connection manager for Windows.
MobaXterm
MobaXterm Home Edition can be used in a commercial or company environment, provided that the end-user downloaded a copy from their official website. Redistribution or automated deployment is not allowed, and multiple users cannot share a single installation.
WindTerm
A cross-platform SSH client. Native ZMODEM feature is planned for v2.8.
RDCMan from Sysinternals
A picture is worth a thousand words. https://techcommunity.microsoft.com/blog/exchange/introducing-remote-desktop-connection-manager-rdcman-2-2/592989