Yeah, WinSCP is a very good tool, also CuteFTP u can use for drag &
drop solution, but anyway to connect by SSH commands:
1- type : ssh <server name or address> -l <username> -p <port number>
2- type ur password
3- you are in : dir for view, cp for copy, mv to move, rm -rf filename
to delete, and help will be the best command there ;-)
Best Regards,
XIII