winSCP

System Requirements: Win Vista - 10
Portable: Yes
Download Page: http://winscp.net/eng/download.php

Description:
winSCP is a popular (File Transfer Protocol) manager that is used and recommended by a lot of users on the net. It is an open source free SFTP client, SCP client, FTPS client and FTP client for Windows. Its main function is file transfer between a local and a remote computer. Beyond this, WinSCP offers scripting and basic file manager functionality.