You can use tabby to SSH to Linux / UNIX servers… that’s it’s main use case I believe - same as MobaXterm (but that also does X applications too)… But I think you can also do stuff like use PowerShell or CMD in Tabby (I haven’t tried).
Once upon a time you could telnet from MS-DOS CMD window thingie…
These days - on Win10 with openssh installed (from Microsoft!) - you can ssh from CMD… I’ve done it before… it even supports %USERPROFILE%.ssh\ - but it’s a bit funky - i.e. on Windows there’s no 0600 octal permission - and one time I couldn’t figure out how to do the equivalent of 0600 (i.e. - on Windows -r-- — — permission) - and openssh is pretty strict and expects most of the files to be 0600… So pretty much gave up…