PuTTY 0.58
Download PuTTY (putty.exe). You can also download PSCP (pscp.exe) from the same download page for coping files from command prompt. Copy both files into a folder in your hard drive. When you start the PuTTY, it will ask the login configuration. Default SSH port is 22.
WinSCP 3.8.2
Download WinSCP as standalone application (winscp382.exe). Copy the file into a folder in your hard drive. When you start the program, it will ask the login configuration. Default SSH port is 22. From WinSCP F.A.Q.: How do I change user after login (e.g. su root)?.